180620880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2207}}^1$

素因数の和:2265

約数の個数: 160

約数和(自身を含む): 630816768

約数和(自身を除く): 450195888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 372, 440, 465, 496, 528, 620, 660, 682, 744, 880, 930, 1023, 1240, 1320, 1364, 1488, 1705, 1860, 2046, 2207, 2480, 2640, 2728, 3410, 3720, 4092, 4414, 5115, 5456, 6621, 6820, 7440, 8184, 8828, 10230, 11035, 13242, 13640, 16368, 17656, 20460, 22070, 24277, 26484, 27280, 33105, 35312, 40920, 44140, 48554, 52968, 66210, 68417, 72831, 81840, 88280, 97108, 105936, 121385, 132420, 136834, 145662, 176560, 194216, 205251, 242770, 264840, 273668, 291324, 342085, 364155, 388432, 410502, 485540, 529680, 547336, 582648, 684170, 728310, 752587, 821004, 971080, 1026255, 1094672, 1165296, 1368340, 1456620, 1505174, 1642008, 1942160, 2052510, 2257761, 2736680, 2913240, 3010348, 3284016, 3762935, 4105020, 4515522, 5473360, 5826480, 6020696, 7525870, 8210040, 9031044, 11288805, 12041392, 15051740, 16420080, 18062088, 22577610, 30103480, 36124176, 45155220, 60206960, 90310440, 180620880]

約数ペア:

[(1, 180620880), (2, 90310440), (3, 60206960), (4, 45155220), (5, 36124176), (6, 30103480), (8, 22577610), (10, 18062088), (11, 16420080), (12, 15051740), (15, 12041392), (16, 11288805), (20, 9031044), (22, 8210040), (24, 7525870), (30, 6020696), (31, 5826480), (33, 5473360), (40, 4515522), (44, 4105020), (48, 3762935), (55, 3284016), (60, 3010348), (62, 2913240), (66, 2736680), (80, 2257761), (88, 2052510), (93, 1942160), (110, 1642008), (120, 1505174), (124, 1456620), (132, 1368340), (155, 1165296), (165, 1094672), (176, 1026255), (186, 971080), (220, 821004), (240, 752587), (248, 728310), (264, 684170), (310, 582648), (330, 547336), (341, 529680), (372, 485540), (440, 410502), (465, 388432), (496, 364155), (528, 342085), (620, 291324), (660, 273668), (682, 264840), (744, 242770), (880, 205251), (930, 194216), (1023, 176560), (1240, 145662), (1320, 136834), (1364, 132420), (1488, 121385), (1705, 105936), (1860, 97108), (2046, 88280), (2207, 81840), (2480, 72831), (2640, 68417), (2728, 66210), (3410, 52968), (3720, 48554), (4092, 44140), (4414, 40920), (5115, 35312), (5456, 33105), (6621, 27280), (6820, 26484), (7440, 24277), (8184, 22070), (8828, 20460), (10230, 17656), (11035, 16368), (13242, 13640)]