157906710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{467}}^1$

素因数の和:527

約数の個数: 144

約数和(自身を含む): 470682576

約数和(自身を除く): 312775866

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 289, 306, 390, 442, 467, 510, 578, 585, 663, 765, 867, 934, 1105, 1170, 1326, 1401, 1445, 1530, 1734, 1989, 2210, 2335, 2601, 2802, 2890, 3315, 3757, 3978, 4203, 4335, 4670, 5202, 6071, 6630, 7005, 7514, 7939, 8406, 8670, 9945, 11271, 12142, 13005, 14010, 15878, 18213, 18785, 19890, 21015, 22542, 23817, 26010, 30355, 33813, 36426, 37570, 39695, 42030, 47634, 54639, 56355, 60710, 67626, 71451, 79390, 91065, 103207, 109278, 112710, 119085, 134963, 142902, 169065, 182130, 206414, 238170, 269926, 273195, 309621, 338130, 357255, 404889, 516035, 546390, 619242, 674815, 714510, 809778, 928863, 1032070, 1214667, 1349630, 1548105, 1754519, 1857726, 2024445, 2429334, 3096210, 3509038, 4048890, 4644315, 5263557, 6073335, 8772595, 9288630, 10527114, 12146670, 15790671, 17545190, 26317785, 31581342, 52635570, 78953355, 157906710]

約数ペア:

[(1, 157906710), (2, 78953355), (3, 52635570), (5, 31581342), (6, 26317785), (9, 17545190), (10, 15790671), (13, 12146670), (15, 10527114), (17, 9288630), (18, 8772595), (26, 6073335), (30, 5263557), (34, 4644315), (39, 4048890), (45, 3509038), (51, 3096210), (65, 2429334), (78, 2024445), (85, 1857726), (90, 1754519), (102, 1548105), (117, 1349630), (130, 1214667), (153, 1032070), (170, 928863), (195, 809778), (221, 714510), (234, 674815), (255, 619242), (289, 546390), (306, 516035), (390, 404889), (442, 357255), (467, 338130), (510, 309621), (578, 273195), (585, 269926), (663, 238170), (765, 206414), (867, 182130), (934, 169065), (1105, 142902), (1170, 134963), (1326, 119085), (1401, 112710), (1445, 109278), (1530, 103207), (1734, 91065), (1989, 79390), (2210, 71451), (2335, 67626), (2601, 60710), (2802, 56355), (2890, 54639), (3315, 47634), (3757, 42030), (3978, 39695), (4203, 37570), (4335, 36426), (4670, 33813), (5202, 30355), (6071, 26010), (6630, 23817), (7005, 22542), (7514, 21015), (7939, 19890), (8406, 18785), (8670, 18213), (9945, 15878), (11271, 14010), (12142, 13005)]