388402560

素因数分解:

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

素因数の和:80

約数の個数: 768

約数和(自身を含む): 1791936000

約数和(自身を除く): 1403533440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 19, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 38, 39, 40, 42, 45, 48, 52, 54, 56, 57, 60, 63, 64, 65, 70, 72, 76, 78, 80, 84, 90, 91, 95, 96, 104, 105, 108, 112, 114, 117, 120, 126, 128, 130, 133, 135, 140, 144, 152, 156, 160, 168, 169, 171, 180, 182, 189, 190, 192, 195, 208, 210, 216, 224, 228, 234, 240, 247, 252, 260, 266, 270, 273, 280, 285, 288, 304, 312, 315, 320, 336, 338, 342, 351, 360, 364, 378, 380, 384, 390, 399, 416, 420, 432, 448, 455, 456, 468, 480, 494, 504, 507, 513, 520, 532, 540, 546, 560, 570, 576, 585, 608, 624, 630, 640, 665, 672, 676, 684, 702, 720, 728, 741, 756, 760, 780, 798, 819, 832, 840, 845, 855, 864, 896, 910, 912, 936, 945, 960, 988, 1008, 1014, 1026, 1040, 1064, 1080, 1092, 1120, 1140, 1152, 1170, 1183, 1197, 1216, 1235, 1248, 1260, 1330, 1344, 1352, 1365, 1368, 1404, 1440, 1456, 1482, 1512, 1520, 1521, 1560, 1596, 1638, 1664, 1680, 1690, 1710, 1728, 1729, 1755, 1820, 1824, 1872, 1890, 1920, 1976, 1995, 2016, 2028, 2052, 2080, 2128, 2160, 2184, 2223, 2240, 2280, 2340, 2366, 2394, 2432, 2457, 2470, 2496, 2520, 2535, 2565, 2660, 2688, 2704, 2730, 2736, 2808, 2880, 2912, 2964, 3024, 3040, 3042, 3120, 3192, 3211, 3276, 3360, 3380, 3420, 3456, 3458, 3510, 3549, 3591, 3640, 3648, 3705, 3744, 3780, 3952, 3990, 4032, 4056, 4095, 4104, 4160, 4256, 4320, 4368, 4446, 4480, 4560, 4563, 4680, 4732, 4788, 4914, 4940, 4992, 5040, 5070, 5130, 5187, 5320, 5408, 5460, 5472, 5616, 5760, 5824, 5915, 5928, 5985, 6048, 6080, 6084, 6240, 6384, 6422, 6552, 6669, 6720, 6760, 6840, 6916, 7020, 7098, 7182, 7280, 7296, 7410, 7488, 7560, 7605, 7904, 7980, 8064, 8112, 8190, 8208, 8320, 8512, 8640, 8645, 8736, 8892, 9120, 9126, 9360, 9464, 9576, 9633, 9828, 9880, 10080, 10140, 10260, 10374, 10640, 10647, 10816, 10920, 10944, 11115, 11232, 11648, 11830, 11856, 11970, 12096, 12160, 12168, 12285, 12480, 12768, 12844, 13104, 13338, 13440, 13520, 13680, 13832, 14040, 14196, 14364, 14560, 14820, 14976, 15120, 15210, 15561, 15808, 15960, 16055, 16224, 16380, 16416, 17024, 17280, 17290, 17472, 17745, 17784, 17955, 18240, 18252, 18720, 18928, 19152, 19266, 19656, 19760, 20160, 20280, 20520, 20748, 21280, 21294, 21632, 21840, 21888, 22230, 22464, 22477, 22815, 23660, 23712, 23940, 24192, 24336, 24570, 24960, 25536, 25688, 25935, 26208, 26676, 27040, 27360, 27664, 28080, 28392, 28728, 28899, 29120, 29640, 30240, 30420, 31122, 31616, 31920, 31941, 32110, 32448, 32760, 32832, 33345, 34580, 34944, 35490, 35568, 35910, 36480, 36504, 37440, 37856, 38304, 38532, 39312, 39520, 40320, 40560, 41040, 41496, 42560, 42588, 43680, 44460, 44928, 44954, 45630, 46683, 47320, 47424, 47880, 48165, 48672, 49140, 51072, 51376, 51870, 52416, 53235, 53352, 54080, 54720, 55328, 56160, 56784, 57456, 57798, 58240, 59280, 60480, 60840, 62244, 63840, 63882, 64220, 64896, 65520, 65664, 66690, 67431, 69160, 70980, 71136, 71820, 73008, 74880, 75712, 76608, 77064, 77805, 78624, 79040, 81120, 82080, 82992, 85120, 85176, 86697, 87360, 88920, 89908, 91260, 93366, 94640, 94848, 95760, 96330, 97344, 98280, 102752, 103740, 104832, 106470, 106704, 108160, 109440, 110656, 112320, 112385, 113568, 114912, 115596, 118560, 120960, 121680, 124488, 127680, 127764, 128440, 131040, 133380, 134862, 138320, 141960, 142272, 143640, 144495, 146016, 151424, 153216, 154128, 155610, 157248, 158080, 159705, 162240, 164160, 165984, 170352, 173394, 174720, 177840, 179816, 182520, 186732, 189280, 191520, 192660, 194688, 196560, 202293, 205504, 207480, 212940, 213408, 221312, 224640, 224770, 227136, 229824, 231192, 233415, 237120, 243360, 248976, 255360, 255528, 256880, 262080, 266760, 269724, 276640, 283920, 284544, 287280, 288990, 292032, 308256, 311220, 314496, 319410, 324480, 328320, 331968, 337155, 340704, 346788, 355680, 359632, 365040, 373464, 378560, 383040, 385320, 393120, 404586, 411008, 414960, 425880, 426816, 433485, 449540, 454272, 459648, 462384, 466830, 474240, 486720, 497952, 511056, 513760, 524160, 533520, 539448, 553280, 567840, 574560, 577980, 584064, 606879, 616512, 622440, 638820, 663936, 674310, 681408, 693576, 711360, 719264, 730080, 746928, 757120, 766080, 770640, 786240, 809172, 829920, 851760, 853632, 866970, 899080, 924768, 933660, 973440, 995904, 1011465, 1022112, 1027520, 1067040, 1078896, 1106560, 1135680, 1149120, 1155960, 1213758, 1233024, 1244880, 1277640, 1348620, 1362816, 1387152, 1422720, 1438528, 1460160, 1493856, 1541280, 1572480, 1618344, 1659840, 1703520, 1733940, 1798160, 1849536, 1867320, 1991808, 2022930, 2044224, 2055040, 2134080, 2157792, 2271360, 2298240, 2311920, 2427516, 2489760, 2555280, 2697240, 2774304, 2877056, 2920320, 2987712, 3034395, 3082560, 3236688, 3319680, 3407040, 3467880, 3596320, 3699072, 3734640, 4045860, 4088448, 4268160, 4315584, 4623840, 4855032, 4979520, 5110560, 5394480, 5548608, 5975424, 6068790, 6165120, 6473376, 6814080, 6935760, 7192640, 7469280, 8091720, 8631168, 9247680, 9710064, 9959040, 10221120, 10788960, 11097216, 12137580, 12946752, 13871520, 14385280, 14938560, 16183440, 18495360, 19420128, 20442240, 21577920, 24275160, 25893504, 27743040, 29877120, 32366880, 38840256, 43155840, 48550320, 55486080, 64733760, 77680512, 97100640, 129467520, 194201280, 388402560]

約数ペア:

[(1, 388402560), (2, 194201280), (3, 129467520), (4, 97100640), (5, 77680512), (6, 64733760), (7, 55486080), (8, 48550320), (9, 43155840), (10, 38840256), (12, 32366880), (13, 29877120), (14, 27743040), (15, 25893504), (16, 24275160), (18, 21577920), (19, 20442240), (20, 19420128), (21, 18495360), (24, 16183440), (26, 14938560), (27, 14385280), (28, 13871520), (30, 12946752), (32, 12137580), (35, 11097216), (36, 10788960), (38, 10221120), (39, 9959040), (40, 9710064), (42, 9247680), (45, 8631168), (48, 8091720), (52, 7469280), (54, 7192640), (56, 6935760), (57, 6814080), (60, 6473376), (63, 6165120), (64, 6068790), (65, 5975424), (70, 5548608), (72, 5394480), (76, 5110560), (78, 4979520), (80, 4855032), (84, 4623840), (90, 4315584), (91, 4268160), (95, 4088448), (96, 4045860), (104, 3734640), (105, 3699072), (108, 3596320), (112, 3467880), (114, 3407040), (117, 3319680), (120, 3236688), (126, 3082560), (128, 3034395), (130, 2987712), (133, 2920320), (135, 2877056), (140, 2774304), (144, 2697240), (152, 2555280), (156, 2489760), (160, 2427516), (168, 2311920), (169, 2298240), (171, 2271360), (180, 2157792), (182, 2134080), (189, 2055040), (190, 2044224), (192, 2022930), (195, 1991808), (208, 1867320), (210, 1849536), (216, 1798160), (224, 1733940), (228, 1703520), (234, 1659840), (240, 1618344), (247, 1572480), (252, 1541280), (260, 1493856), (266, 1460160), (270, 1438528), (273, 1422720), (280, 1387152), (285, 1362816), (288, 1348620), (304, 1277640), (312, 1244880), (315, 1233024), (320, 1213758), (336, 1155960), (338, 1149120), (342, 1135680), (351, 1106560), (360, 1078896), (364, 1067040), (378, 1027520), (380, 1022112), (384, 1011465), (390, 995904), (399, 973440), (416, 933660), (420, 924768), (432, 899080), (448, 866970), (455, 853632), (456, 851760), (468, 829920), (480, 809172), (494, 786240), (504, 770640), (507, 766080), (513, 757120), (520, 746928), (532, 730080), (540, 719264), (546, 711360), (560, 693576), (570, 681408), (576, 674310), (585, 663936), (608, 638820), (624, 622440), (630, 616512), (640, 606879), (665, 584064), (672, 577980), (676, 574560), (684, 567840), (702, 553280), (720, 539448), (728, 533520), (741, 524160), (756, 513760), (760, 511056), (780, 497952), (798, 486720), (819, 474240), (832, 466830), (840, 462384), (845, 459648), (855, 454272), (864, 449540), (896, 433485), (910, 426816), (912, 425880), (936, 414960), (945, 411008), (960, 404586), (988, 393120), (1008, 385320), (1014, 383040), (1026, 378560), (1040, 373464), (1064, 365040), (1080, 359632), (1092, 355680), (1120, 346788), (1140, 340704), (1152, 337155), (1170, 331968), (1183, 328320), (1197, 324480), (1216, 319410), (1235, 314496), (1248, 311220), (1260, 308256), (1330, 292032), (1344, 288990), (1352, 287280), (1365, 284544), (1368, 283920), (1404, 276640), (1440, 269724), (1456, 266760), (1482, 262080), (1512, 256880), (1520, 255528), (1521, 255360), (1560, 248976), (1596, 243360), (1638, 237120), (1664, 233415), (1680, 231192), (1690, 229824), (1710, 227136), (1728, 224770), (1729, 224640), (1755, 221312), (1820, 213408), (1824, 212940), (1872, 207480), (1890, 205504), (1920, 202293), (1976, 196560), (1995, 194688), (2016, 192660), (2028, 191520), (2052, 189280), (2080, 186732), (2128, 182520), (2160, 179816), (2184, 177840), (2223, 174720), (2240, 173394), (2280, 170352), (2340, 165984), (2366, 164160), (2394, 162240), (2432, 159705), (2457, 158080), (2470, 157248), (2496, 155610), (2520, 154128), (2535, 153216), (2565, 151424), (2660, 146016), (2688, 144495), (2704, 143640), (2730, 142272), (2736, 141960), (2808, 138320), (2880, 134862), (2912, 133380), (2964, 131040), (3024, 128440), (3040, 127764), (3042, 127680), (3120, 124488), (3192, 121680), (3211, 120960), (3276, 118560), (3360, 115596), (3380, 114912), (3420, 113568), (3456, 112385), (3458, 112320), (3510, 110656), (3549, 109440), (3591, 108160), (3640, 106704), (3648, 106470), (3705, 104832), (3744, 103740), (3780, 102752), (3952, 98280), (3990, 97344), (4032, 96330), (4056, 95760), (4095, 94848), (4104, 94640), (4160, 93366), (4256, 91260), (4320, 89908), (4368, 88920), (4446, 87360), (4480, 86697), (4560, 85176), (4563, 85120), (4680, 82992), (4732, 82080), (4788, 81120), (4914, 79040), (4940, 78624), (4992, 77805), (5040, 77064), (5070, 76608), (5130, 75712), (5187, 74880), (5320, 73008), (5408, 71820), (5460, 71136), (5472, 70980), (5616, 69160), (5760, 67431), (5824, 66690), (5915, 65664), (5928, 65520), (5985, 64896), (6048, 64220), (6080, 63882), (6084, 63840), (6240, 62244), (6384, 60840), (6422, 60480), (6552, 59280), (6669, 58240), (6720, 57798), (6760, 57456), (6840, 56784), (6916, 56160), (7020, 55328), (7098, 54720), (7182, 54080), (7280, 53352), (7296, 53235), (7410, 52416), (7488, 51870), (7560, 51376), (7605, 51072), (7904, 49140), (7980, 48672), (8064, 48165), (8112, 47880), (8190, 47424), (8208, 47320), (8320, 46683), (8512, 45630), (8640, 44954), (8645, 44928), (8736, 44460), (8892, 43680), (9120, 42588), (9126, 42560), (9360, 41496), (9464, 41040), (9576, 40560), (9633, 40320), (9828, 39520), (9880, 39312), (10080, 38532), (10140, 38304), (10260, 37856), (10374, 37440), (10640, 36504), (10647, 36480), (10816, 35910), (10920, 35568), (10944, 35490), (11115, 34944), (11232, 34580), (11648, 33345), (11830, 32832), (11856, 32760), (11970, 32448), (12096, 32110), (12160, 31941), (12168, 31920), (12285, 31616), (12480, 31122), (12768, 30420), (12844, 30240), (13104, 29640), (13338, 29120), (13440, 28899), (13520, 28728), (13680, 28392), (13832, 28080), (14040, 27664), (14196, 27360), (14364, 27040), (14560, 26676), (14820, 26208), (14976, 25935), (15120, 25688), (15210, 25536), (15561, 24960), (15808, 24570), (15960, 24336), (16055, 24192), (16224, 23940), (16380, 23712), (16416, 23660), (17024, 22815), (17280, 22477), (17290, 22464), (17472, 22230), (17745, 21888), (17784, 21840), (17955, 21632), (18240, 21294), (18252, 21280), (18720, 20748), (18928, 20520), (19152, 20280), (19266, 20160), (19656, 19760)]