1281870720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:127

約数の個数: 768

約数和(自身を含む): 5413262400

約数和(自身を除く): 4131391680

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, 53, 57, 60, 64, 65, 68, 72, 76, 78, 80, 85, 90, 95, 96, 102, 104, 106, 114, 117, 120, 128, 130, 136, 144, 152, 153, 156, 159, 160, 170, 171, 180, 190, 192, 195, 204, 208, 212, 221, 228, 234, 240, 247, 255, 260, 265, 272, 285, 288, 304, 306, 312, 318, 320, 323, 340, 342, 360, 380, 384, 390, 408, 416, 424, 442, 456, 468, 477, 480, 494, 510, 520, 530, 544, 570, 576, 585, 608, 612, 624, 636, 640, 646, 663, 680, 684, 689, 720, 741, 760, 765, 780, 795, 816, 832, 848, 855, 884, 901, 912, 936, 954, 960, 969, 988, 1007, 1020, 1040, 1060, 1088, 1105, 1140, 1152, 1170, 1216, 1224, 1235, 1248, 1272, 1292, 1326, 1360, 1368, 1378, 1440, 1482, 1520, 1530, 1560, 1590, 1615, 1632, 1664, 1696, 1710, 1768, 1802, 1824, 1872, 1908, 1920, 1938, 1976, 1989, 2014, 2040, 2067, 2080, 2120, 2176, 2210, 2223, 2280, 2340, 2385, 2432, 2448, 2470, 2496, 2544, 2584, 2652, 2703, 2720, 2736, 2756, 2880, 2907, 2964, 3021, 3040, 3060, 3120, 3180, 3230, 3264, 3315, 3392, 3420, 3445, 3536, 3604, 3648, 3705, 3744, 3816, 3876, 3952, 3978, 4028, 4080, 4134, 4160, 4199, 4240, 4420, 4446, 4505, 4560, 4680, 4770, 4845, 4896, 4940, 4992, 5035, 5088, 5168, 5304, 5406, 5440, 5472, 5512, 5760, 5814, 5928, 6042, 6080, 6120, 6201, 6240, 6360, 6460, 6528, 6630, 6784, 6840, 6890, 7072, 7208, 7296, 7410, 7488, 7632, 7752, 7904, 7956, 8056, 8109, 8160, 8268, 8320, 8398, 8480, 8840, 8892, 9010, 9063, 9120, 9360, 9540, 9690, 9792, 9880, 9945, 10070, 10176, 10335, 10336, 10608, 10812, 10880, 10944, 11024, 11115, 11628, 11713, 11856, 12084, 12160, 12240, 12402, 12480, 12597, 12720, 12920, 13091, 13260, 13515, 13680, 13780, 14144, 14416, 14535, 14820, 14976, 15105, 15264, 15504, 15808, 15912, 16112, 16218, 16320, 16536, 16796, 16960, 17119, 17680, 17784, 18020, 18126, 18240, 18720, 19080, 19380, 19584, 19760, 19890, 20140, 20352, 20670, 20672, 20995, 21216, 21624, 21888, 22048, 22230, 23256, 23426, 23712, 24168, 24480, 24804, 24960, 25194, 25440, 25840, 26182, 26520, 27030, 27360, 27560, 28288, 28832, 29070, 29640, 30210, 30528, 31005, 31008, 31616, 31824, 32224, 32436, 32640, 33072, 33592, 33920, 34238, 35139, 35360, 35568, 36040, 36252, 36480, 37440, 37791, 38160, 38760, 39273, 39520, 39780, 40280, 40545, 41340, 41344, 41990, 42432, 43248, 44096, 44460, 45315, 46512, 46852, 47424, 48336, 48960, 49608, 50388, 50880, 51357, 51680, 52364, 53040, 54060, 54720, 55120, 57664, 58140, 58565, 59280, 60420, 61056, 62010, 62016, 62985, 63648, 64448, 64872, 65455, 66144, 67184, 68476, 70278, 70720, 71136, 72080, 72504, 74880, 75582, 76320, 77520, 78546, 79040, 79560, 80560, 81090, 82680, 83980, 84864, 85595, 86496, 88192, 88920, 90630, 93024, 93704, 94848, 96672, 97920, 99216, 100776, 101760, 102714, 103360, 104728, 105417, 106080, 108120, 109440, 110240, 115328, 116280, 117130, 117819, 118560, 120840, 124020, 124032, 125970, 127296, 128896, 129744, 130910, 132288, 134368, 136952, 140556, 141440, 142272, 144160, 145008, 151164, 152640, 154071, 155040, 157092, 158080, 159120, 161120, 162180, 165360, 167960, 171190, 172992, 175695, 177840, 181260, 186048, 187408, 188955, 193344, 196365, 198432, 201552, 205428, 206720, 209456, 210834, 212160, 216240, 220480, 222547, 232560, 234260, 235638, 237120, 241680, 248040, 251940, 254592, 256785, 259488, 261820, 264576, 268736, 273904, 281112, 284544, 288320, 290016, 302328, 305280, 308142, 310080, 314184, 318240, 322240, 324360, 330720, 335920, 342380, 345984, 351390, 355680, 362520, 372096, 374816, 377910, 386688, 392730, 396864, 403104, 410856, 418912, 421668, 424320, 432480, 440960, 445094, 465120, 468520, 471276, 474240, 483360, 496080, 503880, 513570, 518976, 523640, 527085, 537472, 547808, 562224, 576640, 580032, 589095, 604656, 616284, 620160, 628368, 636480, 644480, 648720, 661440, 667641, 671840, 684760, 702780, 711360, 725040, 749632, 755820, 770355, 785460, 793728, 806208, 821712, 837824, 843336, 864960, 890188, 930240, 937040, 942552, 966720, 992160, 1007760, 1027140, 1037952, 1047280, 1054170, 1095616, 1112735, 1124448, 1160064, 1178190, 1209312, 1232568, 1256736, 1272960, 1297440, 1322880, 1335282, 1343680, 1369520, 1405560, 1422720, 1450080, 1499264, 1511640, 1540710, 1570920, 1612416, 1643424, 1675648, 1686672, 1729920, 1780376, 1860480, 1874080, 1885104, 1933440, 1984320, 2002923, 2015520, 2054280, 2094560, 2108340, 2191232, 2225470, 2248896, 2356380, 2418624, 2465136, 2513472, 2594880, 2670564, 2687360, 2739040, 2811120, 2900160, 3023280, 3081420, 3141840, 3286848, 3338205, 3373344, 3560752, 3748160, 3770208, 3968640, 4005846, 4031040, 4108560, 4189120, 4216680, 4450940, 4497792, 4712760, 4837248, 4930272, 5026944, 5189760, 5341128, 5478080, 5622240, 5800320, 6046560, 6162840, 6283680, 6573696, 6676410, 6746688, 7121504, 7496320, 7540416, 8011692, 8062080, 8217120, 8378240, 8433360, 8901880, 9425520, 9860544, 10014615, 10682256, 10956160, 11244480, 12093120, 12325680, 12567360, 13352820, 13493376, 14243008, 15080832, 16023384, 16434240, 16866720, 17803760, 18851040, 19721088, 20029230, 21364512, 22488960, 24186240, 24651360, 25134720, 26705640, 28486016, 32046768, 32868480, 33733440, 35607520, 37702080, 40058460, 42729024, 49302720, 53411280, 64093536, 67466880, 71215040, 75404160, 80116920, 85458048, 98605440, 106822560, 128187072, 142430080, 160233840, 213645120, 256374144, 320467680, 427290240, 640935360, 1281870720]

約数ペア:

[(1, 1281870720), (2, 640935360), (3, 427290240), (4, 320467680), (5, 256374144), (6, 213645120), (8, 160233840), (9, 142430080), (10, 128187072), (12, 106822560), (13, 98605440), (15, 85458048), (16, 80116920), (17, 75404160), (18, 71215040), (19, 67466880), (20, 64093536), (24, 53411280), (26, 49302720), (30, 42729024), (32, 40058460), (34, 37702080), (36, 35607520), (38, 33733440), (39, 32868480), (40, 32046768), (45, 28486016), (48, 26705640), (51, 25134720), (52, 24651360), (53, 24186240), (57, 22488960), (60, 21364512), (64, 20029230), (65, 19721088), (68, 18851040), (72, 17803760), (76, 16866720), (78, 16434240), (80, 16023384), (85, 15080832), (90, 14243008), (95, 13493376), (96, 13352820), (102, 12567360), (104, 12325680), (106, 12093120), (114, 11244480), (117, 10956160), (120, 10682256), (128, 10014615), (130, 9860544), (136, 9425520), (144, 8901880), (152, 8433360), (153, 8378240), (156, 8217120), (159, 8062080), (160, 8011692), (170, 7540416), (171, 7496320), (180, 7121504), (190, 6746688), (192, 6676410), (195, 6573696), (204, 6283680), (208, 6162840), (212, 6046560), (221, 5800320), (228, 5622240), (234, 5478080), (240, 5341128), (247, 5189760), (255, 5026944), (260, 4930272), (265, 4837248), (272, 4712760), (285, 4497792), (288, 4450940), (304, 4216680), (306, 4189120), (312, 4108560), (318, 4031040), (320, 4005846), (323, 3968640), (340, 3770208), (342, 3748160), (360, 3560752), (380, 3373344), (384, 3338205), (390, 3286848), (408, 3141840), (416, 3081420), (424, 3023280), (442, 2900160), (456, 2811120), (468, 2739040), (477, 2687360), (480, 2670564), (494, 2594880), (510, 2513472), (520, 2465136), (530, 2418624), (544, 2356380), (570, 2248896), (576, 2225470), (585, 2191232), (608, 2108340), (612, 2094560), (624, 2054280), (636, 2015520), (640, 2002923), (646, 1984320), (663, 1933440), (680, 1885104), (684, 1874080), (689, 1860480), (720, 1780376), (741, 1729920), (760, 1686672), (765, 1675648), (780, 1643424), (795, 1612416), (816, 1570920), (832, 1540710), (848, 1511640), (855, 1499264), (884, 1450080), (901, 1422720), (912, 1405560), (936, 1369520), (954, 1343680), (960, 1335282), (969, 1322880), (988, 1297440), (1007, 1272960), (1020, 1256736), (1040, 1232568), (1060, 1209312), (1088, 1178190), (1105, 1160064), (1140, 1124448), (1152, 1112735), (1170, 1095616), (1216, 1054170), (1224, 1047280), (1235, 1037952), (1248, 1027140), (1272, 1007760), (1292, 992160), (1326, 966720), (1360, 942552), (1368, 937040), (1378, 930240), (1440, 890188), (1482, 864960), (1520, 843336), (1530, 837824), (1560, 821712), (1590, 806208), (1615, 793728), (1632, 785460), (1664, 770355), (1696, 755820), (1710, 749632), (1768, 725040), (1802, 711360), (1824, 702780), (1872, 684760), (1908, 671840), (1920, 667641), (1938, 661440), (1976, 648720), (1989, 644480), (2014, 636480), (2040, 628368), (2067, 620160), (2080, 616284), (2120, 604656), (2176, 589095), (2210, 580032), (2223, 576640), (2280, 562224), (2340, 547808), (2385, 537472), (2432, 527085), (2448, 523640), (2470, 518976), (2496, 513570), (2544, 503880), (2584, 496080), (2652, 483360), (2703, 474240), (2720, 471276), (2736, 468520), (2756, 465120), (2880, 445094), (2907, 440960), (2964, 432480), (3021, 424320), (3040, 421668), (3060, 418912), (3120, 410856), (3180, 403104), (3230, 396864), (3264, 392730), (3315, 386688), (3392, 377910), (3420, 374816), (3445, 372096), (3536, 362520), (3604, 355680), (3648, 351390), (3705, 345984), (3744, 342380), (3816, 335920), (3876, 330720), (3952, 324360), (3978, 322240), (4028, 318240), (4080, 314184), (4134, 310080), (4160, 308142), (4199, 305280), (4240, 302328), (4420, 290016), (4446, 288320), (4505, 284544), (4560, 281112), (4680, 273904), (4770, 268736), (4845, 264576), (4896, 261820), (4940, 259488), (4992, 256785), (5035, 254592), (5088, 251940), (5168, 248040), (5304, 241680), (5406, 237120), (5440, 235638), (5472, 234260), (5512, 232560), (5760, 222547), (5814, 220480), (5928, 216240), (6042, 212160), (6080, 210834), (6120, 209456), (6201, 206720), (6240, 205428), (6360, 201552), (6460, 198432), (6528, 196365), (6630, 193344), (6784, 188955), (6840, 187408), (6890, 186048), (7072, 181260), (7208, 177840), (7296, 175695), (7410, 172992), (7488, 171190), (7632, 167960), (7752, 165360), (7904, 162180), (7956, 161120), (8056, 159120), (8109, 158080), (8160, 157092), (8268, 155040), (8320, 154071), (8398, 152640), (8480, 151164), (8840, 145008), (8892, 144160), (9010, 142272), (9063, 141440), (9120, 140556), (9360, 136952), (9540, 134368), (9690, 132288), (9792, 130910), (9880, 129744), (9945, 128896), (10070, 127296), (10176, 125970), (10335, 124032), (10336, 124020), (10608, 120840), (10812, 118560), (10880, 117819), (10944, 117130), (11024, 116280), (11115, 115328), (11628, 110240), (11713, 109440), (11856, 108120), (12084, 106080), (12160, 105417), (12240, 104728), (12402, 103360), (12480, 102714), (12597, 101760), (12720, 100776), (12920, 99216), (13091, 97920), (13260, 96672), (13515, 94848), (13680, 93704), (13780, 93024), (14144, 90630), (14416, 88920), (14535, 88192), (14820, 86496), (14976, 85595), (15105, 84864), (15264, 83980), (15504, 82680), (15808, 81090), (15912, 80560), (16112, 79560), (16218, 79040), (16320, 78546), (16536, 77520), (16796, 76320), (16960, 75582), (17119, 74880), (17680, 72504), (17784, 72080), (18020, 71136), (18126, 70720), (18240, 70278), (18720, 68476), (19080, 67184), (19380, 66144), (19584, 65455), (19760, 64872), (19890, 64448), (20140, 63648), (20352, 62985), (20670, 62016), (20672, 62010), (20995, 61056), (21216, 60420), (21624, 59280), (21888, 58565), (22048, 58140), (22230, 57664), (23256, 55120), (23426, 54720), (23712, 54060), (24168, 53040), (24480, 52364), (24804, 51680), (24960, 51357), (25194, 50880), (25440, 50388), (25840, 49608), (26182, 48960), (26520, 48336), (27030, 47424), (27360, 46852), (27560, 46512), (28288, 45315), (28832, 44460), (29070, 44096), (29640, 43248), (30210, 42432), (30528, 41990), (31005, 41344), (31008, 41340), (31616, 40545), (31824, 40280), (32224, 39780), (32436, 39520), (32640, 39273), (33072, 38760), (33592, 38160), (33920, 37791), (34238, 37440), (35139, 36480), (35360, 36252), (35568, 36040)]