155947451840

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{18947}}^1$

素因数の和:19087

約数の個数: 168

約数和(自身を含む): 398932328880

約数和(自身を除く): 242984877040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 89, 136, 160, 170, 178, 272, 289, 320, 340, 356, 445, 544, 578, 680, 712, 890, 1088, 1156, 1360, 1424, 1445, 1513, 1780, 2312, 2720, 2848, 2890, 3026, 3560, 4624, 5440, 5696, 5780, 6052, 7120, 7565, 9248, 11560, 12104, 14240, 15130, 18496, 18947, 23120, 24208, 25721, 28480, 30260, 37894, 46240, 48416, 51442, 60520, 75788, 92480, 94735, 96832, 102884, 121040, 128605, 151576, 189470, 205768, 242080, 257210, 303152, 322099, 378940, 411536, 484160, 514420, 606304, 644198, 757880, 823072, 1028840, 1212608, 1288396, 1515760, 1610495, 1646144, 1686283, 2057680, 2576792, 3031520, 3220990, 3372566, 4115360, 5153584, 5475683, 6063040, 6441980, 6745132, 8230720, 8431415, 10307168, 10951366, 12883960, 13490264, 16862830, 20614336, 21902732, 25767920, 26980528, 27378415, 28666811, 33725660, 43805464, 51535840, 53961056, 54756830, 57333622, 67451320, 87610928, 103071680, 107922112, 109513660, 114667244, 134902640, 143334055, 175221856, 219027320, 229334488, 269805280, 286668110, 350443712, 438054640, 458668976, 487335787, 539610560, 573336220, 876109280, 917337952, 974671574, 1146672440, 1752218560, 1834675904, 1949343148, 2293344880, 2436678935, 3898686296, 4586689760, 4873357870, 7797372592, 9173379520, 9746715740, 15594745184, 19493431480, 31189490368, 38986862960, 77973725920, 155947451840]

約数ペア:

[(1, 155947451840), (2, 77973725920), (4, 38986862960), (5, 31189490368), (8, 19493431480), (10, 15594745184), (16, 9746715740), (17, 9173379520), (20, 7797372592), (32, 4873357870), (34, 4586689760), (40, 3898686296), (64, 2436678935), (68, 2293344880), (80, 1949343148), (85, 1834675904), (89, 1752218560), (136, 1146672440), (160, 974671574), (170, 917337952), (178, 876109280), (272, 573336220), (289, 539610560), (320, 487335787), (340, 458668976), (356, 438054640), (445, 350443712), (544, 286668110), (578, 269805280), (680, 229334488), (712, 219027320), (890, 175221856), (1088, 143334055), (1156, 134902640), (1360, 114667244), (1424, 109513660), (1445, 107922112), (1513, 103071680), (1780, 87610928), (2312, 67451320), (2720, 57333622), (2848, 54756830), (2890, 53961056), (3026, 51535840), (3560, 43805464), (4624, 33725660), (5440, 28666811), (5696, 27378415), (5780, 26980528), (6052, 25767920), (7120, 21902732), (7565, 20614336), (9248, 16862830), (11560, 13490264), (12104, 12883960), (14240, 10951366), (15130, 10307168), (18496, 8431415), (18947, 8230720), (23120, 6745132), (24208, 6441980), (25721, 6063040), (28480, 5475683), (30260, 5153584), (37894, 4115360), (46240, 3372566), (48416, 3220990), (51442, 3031520), (60520, 2576792), (75788, 2057680), (92480, 1686283), (94735, 1646144), (96832, 1610495), (102884, 1515760), (121040, 1288396), (128605, 1212608), (151576, 1028840), (189470, 823072), (205768, 757880), (242080, 644198), (257210, 606304), (303152, 514420), (322099, 484160), (378940, 411536)]