80300880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10139}}^1$

素因数の和:10169

約数の個数: 120

約数和(自身を含む): 294222240

約数和(自身を除く): 213921360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 10139, 20278, 30417, 40556, 50695, 60834, 81112, 91251, 101390, 111529, 121668, 152085, 162224, 182502, 202780, 223058, 243336, 304170, 334587, 365004, 405560, 446116, 456255, 486672, 557645, 608340, 669174, 730008, 811120, 892232, 912510, 1003761, 1115290, 1216680, 1338348, 1460016, 1672935, 1784464, 1825020, 2007522, 2230580, 2433360, 2676696, 3345870, 3650040, 4015044, 4461160, 5018805, 5353392, 6691740, 7300080, 8030088, 8922320, 10037610, 13383480, 16060176, 20075220, 26766960, 40150440, 80300880]

約数ペア:

[(1, 80300880), (2, 40150440), (3, 26766960), (4, 20075220), (5, 16060176), (6, 13383480), (8, 10037610), (9, 8922320), (10, 8030088), (11, 7300080), (12, 6691740), (15, 5353392), (16, 5018805), (18, 4461160), (20, 4015044), (22, 3650040), (24, 3345870), (30, 2676696), (33, 2433360), (36, 2230580), (40, 2007522), (44, 1825020), (45, 1784464), (48, 1672935), (55, 1460016), (60, 1338348), (66, 1216680), (72, 1115290), (80, 1003761), (88, 912510), (90, 892232), (99, 811120), (110, 730008), (120, 669174), (132, 608340), (144, 557645), (165, 486672), (176, 456255), (180, 446116), (198, 405560), (220, 365004), (240, 334587), (264, 304170), (330, 243336), (360, 223058), (396, 202780), (440, 182502), (495, 162224), (528, 152085), (660, 121668), (720, 111529), (792, 101390), (880, 91251), (990, 81112), (1320, 60834), (1584, 50695), (1980, 40556), (2640, 30417), (3960, 20278), (7920, 10139)]