156963239240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{467}}^1\times {\mathrm{1759}}^1$

素因数の和:2535

約数の個数: 128

約数和(自身を含む): 376289971200

約数和(自身を除く): 219326731960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 281, 340, 467, 562, 680, 934, 1124, 1405, 1759, 1868, 2248, 2335, 2810, 3518, 3736, 4670, 4777, 5620, 7036, 7939, 8795, 9340, 9554, 11240, 14072, 15878, 17590, 18680, 19108, 23885, 29903, 31756, 35180, 38216, 39695, 47770, 59806, 63512, 70360, 79390, 95540, 119612, 131227, 149515, 158780, 191080, 239224, 262454, 299030, 317560, 494279, 524908, 598060, 656135, 821453, 988558, 1049816, 1196120, 1312270, 1642906, 1977116, 2230859, 2471395, 2624540, 3285812, 3954232, 4107265, 4461718, 4942790, 5249080, 6571624, 8214530, 8402743, 8923436, 9885580, 11154295, 13964701, 16429060, 16805486, 17846872, 19771160, 22308590, 27929402, 32858120, 33610972, 42013715, 44617180, 55858804, 67221944, 69823505, 84027430, 89234360, 111717608, 139647010, 168054860, 230828293, 279294020, 336109720, 461656586, 558588040, 923313172, 1154141465, 1846626344, 2308282930, 3924080981, 4616565860, 7848161962, 9233131720, 15696323924, 19620404905, 31392647848, 39240809810, 78481619620, 156963239240]

約数ペア:

[(1, 156963239240), (2, 78481619620), (4, 39240809810), (5, 31392647848), (8, 19620404905), (10, 15696323924), (17, 9233131720), (20, 7848161962), (34, 4616565860), (40, 3924080981), (68, 2308282930), (85, 1846626344), (136, 1154141465), (170, 923313172), (281, 558588040), (340, 461656586), (467, 336109720), (562, 279294020), (680, 230828293), (934, 168054860), (1124, 139647010), (1405, 111717608), (1759, 89234360), (1868, 84027430), (2248, 69823505), (2335, 67221944), (2810, 55858804), (3518, 44617180), (3736, 42013715), (4670, 33610972), (4777, 32858120), (5620, 27929402), (7036, 22308590), (7939, 19771160), (8795, 17846872), (9340, 16805486), (9554, 16429060), (11240, 13964701), (14072, 11154295), (15878, 9885580), (17590, 8923436), (18680, 8402743), (19108, 8214530), (23885, 6571624), (29903, 5249080), (31756, 4942790), (35180, 4461718), (38216, 4107265), (39695, 3954232), (47770, 3285812), (59806, 2624540), (63512, 2471395), (70360, 2230859), (79390, 1977116), (95540, 1642906), (119612, 1312270), (131227, 1196120), (149515, 1049816), (158780, 988558), (191080, 821453), (239224, 656135), (262454, 598060), (299030, 524908), (317560, 494279)]