270877501520

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3557}}^1\times {\mathrm{30707}}^1$

素因数の和:34308

約数の個数: 80

約数和(自身を含む): 650309948928

約数和(自身を除く): 379432447408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 3557, 7114, 14228, 17785, 28456, 30707, 35570, 56912, 61414, 71140, 110267, 122828, 142280, 153535, 220534, 245656, 284560, 307070, 441068, 491312, 551335, 614140, 882136, 951917, 1102670, 1228280, 1764272, 1903834, 2205340, 2456560, 3807668, 4410680, 4759585, 7615336, 8821360, 9519170, 15230672, 19038340, 38076680, 76153360, 109224799, 218449598, 436899196, 546123995, 873798392, 1092247990, 1747596784, 2184495980, 3385968769, 4368991960, 6771937538, 8737983920, 13543875076, 16929843845, 27087750152, 33859687690, 54175500304, 67719375380, 135438750760, 270877501520]

約数ペア:

[(1, 270877501520), (2, 135438750760), (4, 67719375380), (5, 54175500304), (8, 33859687690), (10, 27087750152), (16, 16929843845), (20, 13543875076), (31, 8737983920), (40, 6771937538), (62, 4368991960), (80, 3385968769), (124, 2184495980), (155, 1747596784), (248, 1092247990), (310, 873798392), (496, 546123995), (620, 436899196), (1240, 218449598), (2480, 109224799), (3557, 76153360), (7114, 38076680), (14228, 19038340), (17785, 15230672), (28456, 9519170), (30707, 8821360), (35570, 7615336), (56912, 4759585), (61414, 4410680), (71140, 3807668), (110267, 2456560), (122828, 2205340), (142280, 1903834), (153535, 1764272), (220534, 1228280), (245656, 1102670), (284560, 951917), (307070, 882136), (441068, 614140), (491312, 551335)]