1620478080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 768

約数和(自身を含む): 6816700800

約数和(自身を除く): 5196222720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 19, 20, 24, 26, 30, 32, 34, 36, 38, 39, 40, 45, 48, 51, 52, 57, 60, 64, 65, 67, 68, 72, 76, 78, 80, 85, 90, 95, 96, 102, 104, 114, 117, 120, 128, 130, 134, 136, 144, 152, 153, 156, 160, 170, 171, 180, 190, 192, 195, 201, 204, 208, 221, 228, 234, 240, 247, 255, 260, 268, 272, 285, 288, 304, 306, 312, 320, 323, 335, 340, 342, 360, 380, 384, 390, 402, 408, 416, 442, 456, 468, 480, 494, 510, 520, 536, 544, 570, 576, 585, 603, 608, 612, 624, 640, 646, 663, 670, 680, 684, 720, 741, 760, 765, 780, 804, 816, 832, 855, 871, 884, 912, 936, 960, 969, 988, 1005, 1020, 1040, 1072, 1088, 1105, 1139, 1140, 1152, 1170, 1206, 1216, 1224, 1235, 1248, 1273, 1292, 1326, 1340, 1360, 1368, 1440, 1482, 1520, 1530, 1560, 1608, 1615, 1632, 1664, 1710, 1742, 1768, 1824, 1872, 1920, 1938, 1976, 1989, 2010, 2040, 2080, 2144, 2176, 2210, 2223, 2278, 2280, 2340, 2412, 2432, 2448, 2470, 2496, 2546, 2584, 2613, 2652, 2680, 2720, 2736, 2880, 2907, 2964, 3015, 3040, 3060, 3120, 3216, 3230, 3264, 3315, 3417, 3420, 3484, 3536, 3648, 3705, 3744, 3819, 3876, 3952, 3978, 4020, 4080, 4160, 4199, 4288, 4355, 4420, 4446, 4556, 4560, 4680, 4824, 4845, 4896, 4940, 4992, 5092, 5168, 5226, 5304, 5360, 5440, 5472, 5695, 5760, 5814, 5928, 6030, 6080, 6120, 6240, 6365, 6432, 6460, 6528, 6630, 6834, 6840, 6968, 7072, 7296, 7410, 7488, 7638, 7752, 7839, 7904, 7956, 8040, 8160, 8320, 8398, 8576, 8710, 8840, 8892, 9112, 9120, 9360, 9648, 9690, 9792, 9880, 9945, 10184, 10251, 10336, 10452, 10608, 10720, 10880, 10944, 11115, 11390, 11457, 11628, 11856, 12060, 12160, 12240, 12480, 12597, 12730, 12864, 12920, 13065, 13260, 13668, 13680, 13936, 14144, 14535, 14807, 14820, 14976, 15276, 15504, 15678, 15808, 15912, 16080, 16320, 16549, 16796, 17085, 17420, 17680, 17784, 18224, 18240, 18720, 19095, 19296, 19380, 19584, 19760, 19890, 20368, 20502, 20672, 20904, 20995, 21216, 21440, 21641, 21888, 22230, 22780, 22914, 23256, 23712, 24120, 24480, 24960, 25194, 25460, 25728, 25840, 26130, 26520, 27336, 27360, 27872, 28288, 29070, 29614, 29640, 30552, 31008, 31356, 31616, 31824, 32160, 32640, 33098, 33592, 34170, 34840, 35360, 35568, 36448, 36480, 37440, 37791, 38190, 38592, 38760, 39195, 39520, 39780, 40736, 41004, 41344, 41808, 41990, 42432, 42880, 43282, 44421, 44460, 45560, 45828, 46512, 47424, 48240, 48960, 49647, 50388, 50920, 51255, 51680, 52260, 53040, 54672, 54720, 55744, 57285, 58140, 59228, 59280, 61104, 62016, 62712, 62985, 63648, 64320, 64923, 66196, 67184, 68340, 69680, 70720, 71136, 72896, 74035, 74880, 75582, 76380, 77184, 77520, 78390, 79040, 79560, 81472, 82008, 82745, 83616, 83980, 84864, 86564, 88842, 88920, 91120, 91656, 93024, 94848, 96480, 97920, 99294, 100776, 101840, 102510, 103360, 104520, 106080, 108205, 109344, 109440, 111488, 114570, 116280, 118456, 118560, 122208, 124032, 125424, 125970, 127296, 128640, 129846, 132392, 133263, 134368, 136680, 139360, 141440, 142272, 145792, 148070, 148941, 151164, 152760, 155040, 156780, 158080, 159120, 162944, 164016, 165490, 167232, 167960, 173128, 177684, 177840, 182240, 183312, 186048, 188955, 192960, 194769, 198588, 201552, 203680, 205020, 206720, 209040, 212160, 216410, 218688, 222105, 229140, 232560, 236912, 237120, 244416, 248235, 250848, 251940, 254592, 259692, 264784, 266526, 268736, 273360, 278720, 281333, 284544, 296140, 297882, 302328, 305520, 310080, 313560, 318240, 324615, 328032, 330980, 334464, 335920, 346256, 355368, 355680, 364480, 366624, 372096, 377910, 385920, 389538, 397176, 403104, 407360, 410040, 418080, 424320, 432820, 437376, 444210, 458280, 465120, 473824, 474240, 488832, 496470, 501696, 503880, 519384, 529568, 533052, 537472, 546720, 557440, 562666, 592280, 595764, 604656, 611040, 620160, 627120, 636480, 649230, 656064, 661960, 666315, 671840, 692512, 710736, 711360, 728960, 733248, 744705, 755820, 779076, 794352, 806208, 814720, 820080, 836160, 843999, 865640, 888420, 916560, 930240, 947648, 973845, 992940, 1003392, 1007760, 1038768, 1059136, 1066104, 1093440, 1125332, 1184560, 1191528, 1209312, 1222080, 1254240, 1272960, 1298460, 1312128, 1323920, 1332630, 1343680, 1385024, 1406665, 1421472, 1422720, 1466496, 1489410, 1511640, 1558152, 1588704, 1612416, 1640160, 1672320, 1687998, 1731280, 1776840, 1833120, 1860480, 1895296, 1947690, 1985880, 2015520, 2077536, 2118272, 2132208, 2186880, 2250664, 2369120, 2383056, 2418624, 2444160, 2508480, 2531997, 2596920, 2647840, 2665260, 2687360, 2770048, 2813330, 2842944, 2978820, 3023280, 3116304, 3177408, 3280320, 3375996, 3462560, 3553680, 3666240, 3895380, 3971760, 4031040, 4155072, 4219995, 4264416, 4501328, 4738240, 4766112, 4837248, 5016960, 5063994, 5193840, 5295680, 5330520, 5626660, 5685888, 5957640, 6046560, 6232608, 6354816, 6560640, 6751992, 6925120, 7107360, 7332480, 7790760, 7943520, 8062080, 8310144, 8439990, 8528832, 9002656, 9476480, 9532224, 10127988, 10387680, 10591360, 10661040, 11253320, 11915280, 12093120, 12465216, 12659985, 13503984, 13850240, 14214720, 15581520, 15887040, 16879980, 17057664, 18005312, 19064448, 20255976, 20775360, 21322080, 22506640, 23830560, 24186240, 24930432, 25319970, 27007968, 28429440, 31163040, 31774080, 33759960, 36010624, 40511952, 41550720, 42644160, 45013280, 47661120, 50639940, 54015936, 62326080, 67519920, 81023904, 85288320, 90026560, 95322240, 101279880, 108031872, 124652160, 135039840, 162047808, 180053120, 202559760, 270079680, 324095616, 405119520, 540159360, 810239040, 1620478080]

約数ペア:

[(1, 1620478080), (2, 810239040), (3, 540159360), (4, 405119520), (5, 324095616), (6, 270079680), (8, 202559760), (9, 180053120), (10, 162047808), (12, 135039840), (13, 124652160), (15, 108031872), (16, 101279880), (17, 95322240), (18, 90026560), (19, 85288320), (20, 81023904), (24, 67519920), (26, 62326080), (30, 54015936), (32, 50639940), (34, 47661120), (36, 45013280), (38, 42644160), (39, 41550720), (40, 40511952), (45, 36010624), (48, 33759960), (51, 31774080), (52, 31163040), (57, 28429440), (60, 27007968), (64, 25319970), (65, 24930432), (67, 24186240), (68, 23830560), (72, 22506640), (76, 21322080), (78, 20775360), (80, 20255976), (85, 19064448), (90, 18005312), (95, 17057664), (96, 16879980), (102, 15887040), (104, 15581520), (114, 14214720), (117, 13850240), (120, 13503984), (128, 12659985), (130, 12465216), (134, 12093120), (136, 11915280), (144, 11253320), (152, 10661040), (153, 10591360), (156, 10387680), (160, 10127988), (170, 9532224), (171, 9476480), (180, 9002656), (190, 8528832), (192, 8439990), (195, 8310144), (201, 8062080), (204, 7943520), (208, 7790760), (221, 7332480), (228, 7107360), (234, 6925120), (240, 6751992), (247, 6560640), (255, 6354816), (260, 6232608), (268, 6046560), (272, 5957640), (285, 5685888), (288, 5626660), (304, 5330520), (306, 5295680), (312, 5193840), (320, 5063994), (323, 5016960), (335, 4837248), (340, 4766112), (342, 4738240), (360, 4501328), (380, 4264416), (384, 4219995), (390, 4155072), (402, 4031040), (408, 3971760), (416, 3895380), (442, 3666240), (456, 3553680), (468, 3462560), (480, 3375996), (494, 3280320), (510, 3177408), (520, 3116304), (536, 3023280), (544, 2978820), (570, 2842944), (576, 2813330), (585, 2770048), (603, 2687360), (608, 2665260), (612, 2647840), (624, 2596920), (640, 2531997), (646, 2508480), (663, 2444160), (670, 2418624), (680, 2383056), (684, 2369120), (720, 2250664), (741, 2186880), (760, 2132208), (765, 2118272), (780, 2077536), (804, 2015520), (816, 1985880), (832, 1947690), (855, 1895296), (871, 1860480), (884, 1833120), (912, 1776840), (936, 1731280), (960, 1687998), (969, 1672320), (988, 1640160), (1005, 1612416), (1020, 1588704), (1040, 1558152), (1072, 1511640), (1088, 1489410), (1105, 1466496), (1139, 1422720), (1140, 1421472), (1152, 1406665), (1170, 1385024), (1206, 1343680), (1216, 1332630), (1224, 1323920), (1235, 1312128), (1248, 1298460), (1273, 1272960), (1292, 1254240), (1326, 1222080), (1340, 1209312), (1360, 1191528), (1368, 1184560), (1440, 1125332), (1482, 1093440), (1520, 1066104), (1530, 1059136), (1560, 1038768), (1608, 1007760), (1615, 1003392), (1632, 992940), (1664, 973845), (1710, 947648), (1742, 930240), (1768, 916560), (1824, 888420), (1872, 865640), (1920, 843999), (1938, 836160), (1976, 820080), (1989, 814720), (2010, 806208), (2040, 794352), (2080, 779076), (2144, 755820), (2176, 744705), (2210, 733248), (2223, 728960), (2278, 711360), (2280, 710736), (2340, 692512), (2412, 671840), (2432, 666315), (2448, 661960), (2470, 656064), (2496, 649230), (2546, 636480), (2584, 627120), (2613, 620160), (2652, 611040), (2680, 604656), (2720, 595764), (2736, 592280), (2880, 562666), (2907, 557440), (2964, 546720), (3015, 537472), (3040, 533052), (3060, 529568), (3120, 519384), (3216, 503880), (3230, 501696), (3264, 496470), (3315, 488832), (3417, 474240), (3420, 473824), (3484, 465120), (3536, 458280), (3648, 444210), (3705, 437376), (3744, 432820), (3819, 424320), (3876, 418080), (3952, 410040), (3978, 407360), (4020, 403104), (4080, 397176), (4160, 389538), (4199, 385920), (4288, 377910), (4355, 372096), (4420, 366624), (4446, 364480), (4556, 355680), (4560, 355368), (4680, 346256), (4824, 335920), (4845, 334464), (4896, 330980), (4940, 328032), (4992, 324615), (5092, 318240), (5168, 313560), (5226, 310080), (5304, 305520), (5360, 302328), (5440, 297882), (5472, 296140), (5695, 284544), (5760, 281333), (5814, 278720), (5928, 273360), (6030, 268736), (6080, 266526), (6120, 264784), (6240, 259692), (6365, 254592), (6432, 251940), (6460, 250848), (6528, 248235), (6630, 244416), (6834, 237120), (6840, 236912), (6968, 232560), (7072, 229140), (7296, 222105), (7410, 218688), (7488, 216410), (7638, 212160), (7752, 209040), (7839, 206720), (7904, 205020), (7956, 203680), (8040, 201552), (8160, 198588), (8320, 194769), (8398, 192960), (8576, 188955), (8710, 186048), (8840, 183312), (8892, 182240), (9112, 177840), (9120, 177684), (9360, 173128), (9648, 167960), (9690, 167232), (9792, 165490), (9880, 164016), (9945, 162944), (10184, 159120), (10251, 158080), (10336, 156780), (10452, 155040), (10608, 152760), (10720, 151164), (10880, 148941), (10944, 148070), (11115, 145792), (11390, 142272), (11457, 141440), (11628, 139360), (11856, 136680), (12060, 134368), (12160, 133263), (12240, 132392), (12480, 129846), (12597, 128640), (12730, 127296), (12864, 125970), (12920, 125424), (13065, 124032), (13260, 122208), (13668, 118560), (13680, 118456), (13936, 116280), (14144, 114570), (14535, 111488), (14807, 109440), (14820, 109344), (14976, 108205), (15276, 106080), (15504, 104520), (15678, 103360), (15808, 102510), (15912, 101840), (16080, 100776), (16320, 99294), (16549, 97920), (16796, 96480), (17085, 94848), (17420, 93024), (17680, 91656), (17784, 91120), (18224, 88920), (18240, 88842), (18720, 86564), (19095, 84864), (19296, 83980), (19380, 83616), (19584, 82745), (19760, 82008), (19890, 81472), (20368, 79560), (20502, 79040), (20672, 78390), (20904, 77520), (20995, 77184), (21216, 76380), (21440, 75582), (21641, 74880), (21888, 74035), (22230, 72896), (22780, 71136), (22914, 70720), (23256, 69680), (23712, 68340), (24120, 67184), (24480, 66196), (24960, 64923), (25194, 64320), (25460, 63648), (25728, 62985), (25840, 62712), (26130, 62016), (26520, 61104), (27336, 59280), (27360, 59228), (27872, 58140), (28288, 57285), (29070, 55744), (29614, 54720), (29640, 54672), (30552, 53040), (31008, 52260), (31356, 51680), (31616, 51255), (31824, 50920), (32160, 50388), (32640, 49647), (33098, 48960), (33592, 48240), (34170, 47424), (34840, 46512), (35360, 45828), (35568, 45560), (36448, 44460), (36480, 44421), (37440, 43282), (37791, 42880), (38190, 42432), (38592, 41990), (38760, 41808), (39195, 41344), (39520, 41004), (39780, 40736)]