80237996880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{468899}}^1$

素因数の和:468969

約数の個数: 160

約数和(自身を含む): 267925708800

約数和(自身を除く): 187687711920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 40, 46, 48, 60, 62, 69, 80, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 240, 248, 276, 310, 345, 368, 372, 460, 465, 496, 552, 620, 690, 713, 744, 920, 930, 1104, 1240, 1380, 1426, 1488, 1840, 1860, 2139, 2480, 2760, 2852, 3565, 3720, 4278, 5520, 5704, 7130, 7440, 8556, 10695, 11408, 14260, 17112, 21390, 28520, 34224, 42780, 57040, 85560, 171120, 468899, 937798, 1406697, 1875596, 2344495, 2813394, 3751192, 4688990, 5626788, 7033485, 7502384, 9377980, 10784677, 11253576, 14066970, 14535869, 18755960, 21569354, 22507152, 28133940, 29071738, 32354031, 37511920, 43138708, 43607607, 53923385, 56267880, 58143476, 64708062, 72679345, 86277416, 87215214, 107846770, 112535760, 116286952, 129416124, 145358690, 161770155, 172554832, 174430428, 215693540, 218038035, 232573904, 258832248, 290717380, 323540310, 334324987, 348860856, 431387080, 436076070, 517664496, 581434760, 647080620, 668649974, 697721712, 862774160, 872152140, 1002974961, 1162869520, 1294161240, 1337299948, 1671624935, 1744304280, 2005949922, 2588322480, 2674599896, 3343249870, 3488608560, 4011899844, 5014874805, 5349199792, 6686499740, 8023799688, 10029749610, 13372999480, 16047599376, 20059499220, 26745998960, 40118998440, 80237996880]

約数ペア:

[(1, 80237996880), (2, 40118998440), (3, 26745998960), (4, 20059499220), (5, 16047599376), (6, 13372999480), (8, 10029749610), (10, 8023799688), (12, 6686499740), (15, 5349199792), (16, 5014874805), (20, 4011899844), (23, 3488608560), (24, 3343249870), (30, 2674599896), (31, 2588322480), (40, 2005949922), (46, 1744304280), (48, 1671624935), (60, 1337299948), (62, 1294161240), (69, 1162869520), (80, 1002974961), (92, 872152140), (93, 862774160), (115, 697721712), (120, 668649974), (124, 647080620), (138, 581434760), (155, 517664496), (184, 436076070), (186, 431387080), (230, 348860856), (240, 334324987), (248, 323540310), (276, 290717380), (310, 258832248), (345, 232573904), (368, 218038035), (372, 215693540), (460, 174430428), (465, 172554832), (496, 161770155), (552, 145358690), (620, 129416124), (690, 116286952), (713, 112535760), (744, 107846770), (920, 87215214), (930, 86277416), (1104, 72679345), (1240, 64708062), (1380, 58143476), (1426, 56267880), (1488, 53923385), (1840, 43607607), (1860, 43138708), (2139, 37511920), (2480, 32354031), (2760, 29071738), (2852, 28133940), (3565, 22507152), (3720, 21569354), (4278, 18755960), (5520, 14535869), (5704, 14066970), (7130, 11253576), (7440, 10784677), (8556, 9377980), (10695, 7502384), (11408, 7033485), (14260, 5626788), (17112, 4688990), (21390, 3751192), (28520, 2813394), (34224, 2344495), (42780, 1875596), (57040, 1406697), (85560, 937798), (171120, 468899)]