15511333240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1259}}^1$

素因数の和:1374

約数の個数: 256

約数和(自身を含む): 41912640000

約数和(自身を除く): 26401306760

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 29, 38, 40, 43, 52, 58, 65, 76, 86, 95, 104, 116, 130, 145, 152, 172, 190, 215, 232, 247, 260, 290, 344, 377, 380, 430, 494, 520, 551, 559, 580, 754, 760, 817, 860, 988, 1102, 1118, 1160, 1235, 1247, 1259, 1508, 1634, 1720, 1885, 1976, 2204, 2236, 2470, 2494, 2518, 2755, 2795, 3016, 3268, 3770, 4085, 4408, 4472, 4940, 4988, 5036, 5510, 5590, 6235, 6295, 6536, 7163, 7540, 8170, 9880, 9976, 10072, 10621, 11020, 11180, 12470, 12590, 14326, 15080, 16211, 16340, 16367, 21242, 22040, 22360, 23693, 23921, 24940, 25180, 28652, 32422, 32680, 32734, 35815, 36511, 42484, 47386, 47842, 49880, 50360, 53105, 54137, 57304, 64844, 65468, 71630, 73022, 81055, 81835, 84968, 94772, 95684, 106210, 108274, 118465, 119605, 129688, 130936, 143260, 146044, 162110, 163670, 182555, 189544, 191368, 212420, 216548, 236930, 239210, 270685, 286520, 292088, 308009, 310973, 324220, 327340, 365110, 424840, 433096, 473860, 474643, 478420, 541370, 616018, 621946, 648440, 654680, 693709, 703781, 730220, 947720, 949286, 956840, 1028603, 1082740, 1232036, 1243892, 1387418, 1407562, 1460440, 1540045, 1554865, 1569973, 1898572, 2057206, 2165480, 2373215, 2464072, 2487784, 2774836, 2815124, 3080090, 3109730, 3139946, 3468545, 3518905, 3797144, 4114412, 4746430, 5143015, 5549672, 5630248, 6160180, 6219460, 6279892, 6937090, 7037810, 7849865, 8228824, 9018217, 9492860, 10286030, 12320360, 12438920, 12559784, 13371839, 13874180, 14075620, 15699730, 18036434, 18985720, 20409649, 20572060, 26743678, 27748360, 28151240, 29829487, 31399460, 36072868, 40819298, 41144120, 45091085, 53487356, 59658974, 62798920, 66859195, 72145736, 81638596, 90182170, 102048245, 106974712, 119317948, 133718390, 149147435, 163277192, 180364340, 204096490, 238635896, 267436780, 298294870, 360728680, 387783331, 408192980, 534873560, 596589740, 775566662, 816385960, 1193179480, 1551133324, 1938916655, 3102266648, 3877833310, 7755666620, 15511333240]

約数ペア:

[(1, 15511333240), (2, 7755666620), (4, 3877833310), (5, 3102266648), (8, 1938916655), (10, 1551133324), (13, 1193179480), (19, 816385960), (20, 775566662), (26, 596589740), (29, 534873560), (38, 408192980), (40, 387783331), (43, 360728680), (52, 298294870), (58, 267436780), (65, 238635896), (76, 204096490), (86, 180364340), (95, 163277192), (104, 149147435), (116, 133718390), (130, 119317948), (145, 106974712), (152, 102048245), (172, 90182170), (190, 81638596), (215, 72145736), (232, 66859195), (247, 62798920), (260, 59658974), (290, 53487356), (344, 45091085), (377, 41144120), (380, 40819298), (430, 36072868), (494, 31399460), (520, 29829487), (551, 28151240), (559, 27748360), (580, 26743678), (754, 20572060), (760, 20409649), (817, 18985720), (860, 18036434), (988, 15699730), (1102, 14075620), (1118, 13874180), (1160, 13371839), (1235, 12559784), (1247, 12438920), (1259, 12320360), (1508, 10286030), (1634, 9492860), (1720, 9018217), (1885, 8228824), (1976, 7849865), (2204, 7037810), (2236, 6937090), (2470, 6279892), (2494, 6219460), (2518, 6160180), (2755, 5630248), (2795, 5549672), (3016, 5143015), (3268, 4746430), (3770, 4114412), (4085, 3797144), (4408, 3518905), (4472, 3468545), (4940, 3139946), (4988, 3109730), (5036, 3080090), (5510, 2815124), (5590, 2774836), (6235, 2487784), (6295, 2464072), (6536, 2373215), (7163, 2165480), (7540, 2057206), (8170, 1898572), (9880, 1569973), (9976, 1554865), (10072, 1540045), (10621, 1460440), (11020, 1407562), (11180, 1387418), (12470, 1243892), (12590, 1232036), (14326, 1082740), (15080, 1028603), (16211, 956840), (16340, 949286), (16367, 947720), (21242, 730220), (22040, 703781), (22360, 693709), (23693, 654680), (23921, 648440), (24940, 621946), (25180, 616018), (28652, 541370), (32422, 478420), (32680, 474643), (32734, 473860), (35815, 433096), (36511, 424840), (42484, 365110), (47386, 327340), (47842, 324220), (49880, 310973), (50360, 308009), (53105, 292088), (54137, 286520), (57304, 270685), (64844, 239210), (65468, 236930), (71630, 216548), (73022, 212420), (81055, 191368), (81835, 189544), (84968, 182555), (94772, 163670), (95684, 162110), (106210, 146044), (108274, 143260), (118465, 130936), (119605, 129688)]