120384160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1867}}^1$

素因数の和:1926

約数の個数: 96

約数和(自身を含む): 316334592

約数和(自身を除く): 195950432

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 403, 416, 496, 520, 620, 806, 992, 1040, 1240, 1612, 1867, 2015, 2080, 2480, 3224, 3734, 4030, 4960, 6448, 7468, 8060, 9335, 12896, 14936, 16120, 18670, 24271, 29872, 32240, 37340, 48542, 57877, 59744, 64480, 74680, 97084, 115754, 121355, 149360, 194168, 231508, 242710, 289385, 298720, 388336, 463016, 485420, 578770, 752401, 776672, 926032, 970840, 1157540, 1504802, 1852064, 1941680, 2315080, 3009604, 3762005, 3883360, 4630160, 6019208, 7524010, 9260320, 12038416, 15048020, 24076832, 30096040, 60192080, 120384160]

約数ペア:

[(1, 120384160), (2, 60192080), (4, 30096040), (5, 24076832), (8, 15048020), (10, 12038416), (13, 9260320), (16, 7524010), (20, 6019208), (26, 4630160), (31, 3883360), (32, 3762005), (40, 3009604), (52, 2315080), (62, 1941680), (65, 1852064), (80, 1504802), (104, 1157540), (124, 970840), (130, 926032), (155, 776672), (160, 752401), (208, 578770), (248, 485420), (260, 463016), (310, 388336), (403, 298720), (416, 289385), (496, 242710), (520, 231508), (620, 194168), (806, 149360), (992, 121355), (1040, 115754), (1240, 97084), (1612, 74680), (1867, 64480), (2015, 59744), (2080, 57877), (2480, 48542), (3224, 37340), (3734, 32240), (4030, 29872), (4960, 24271), (6448, 18670), (7468, 16120), (8060, 14936), (9335, 12896)]