73401240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3271}}^1$

素因数の和:3313

約数の個数: 128

約数和(自身を含む): 254430720

約数和(自身を除く): 181029480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3271, 3740, 4488, 5610, 6542, 7480, 9813, 11220, 13084, 16355, 19626, 22440, 26168, 32710, 35981, 39252, 49065, 55607, 65420, 71962, 78504, 98130, 107943, 111214, 130840, 143924, 166821, 179905, 196260, 215886, 222428, 278035, 287848, 333642, 359810, 392520, 431772, 444856, 539715, 556070, 611677, 667284, 719620, 834105, 863544, 1079430, 1112140, 1223354, 1334568, 1439240, 1668210, 1835031, 2158860, 2224280, 2446708, 3058385, 3336420, 3670062, 4317720, 4893416, 6116770, 6672840, 7340124, 9175155, 12233540, 14680248, 18350310, 24467080, 36700620, 73401240]

約数ペア:

[(1, 73401240), (2, 36700620), (3, 24467080), (4, 18350310), (5, 14680248), (6, 12233540), (8, 9175155), (10, 7340124), (11, 6672840), (12, 6116770), (15, 4893416), (17, 4317720), (20, 3670062), (22, 3336420), (24, 3058385), (30, 2446708), (33, 2224280), (34, 2158860), (40, 1835031), (44, 1668210), (51, 1439240), (55, 1334568), (60, 1223354), (66, 1112140), (68, 1079430), (85, 863544), (88, 834105), (102, 719620), (110, 667284), (120, 611677), (132, 556070), (136, 539715), (165, 444856), (170, 431772), (187, 392520), (204, 359810), (220, 333642), (255, 287848), (264, 278035), (330, 222428), (340, 215886), (374, 196260), (408, 179905), (440, 166821), (510, 143924), (561, 130840), (660, 111214), (680, 107943), (748, 98130), (935, 78504), (1020, 71962), (1122, 65420), (1320, 55607), (1496, 49065), (1870, 39252), (2040, 35981), (2244, 32710), (2805, 26168), (3271, 22440), (3740, 19626), (4488, 16355), (5610, 13084), (6542, 11220), (7480, 9813)]