157826760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:280

約数の個数: 256

約数和(自身を含む): 592704000

約数和(自身を除く): 434877240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 97, 104, 105, 120, 130, 140, 149, 156, 168, 182, 194, 195, 210, 260, 273, 280, 291, 298, 312, 364, 388, 390, 420, 447, 455, 485, 520, 546, 582, 596, 679, 728, 745, 776, 780, 840, 894, 910, 970, 1043, 1092, 1164, 1192, 1261, 1358, 1365, 1455, 1490, 1560, 1788, 1820, 1937, 1940, 2037, 2086, 2184, 2235, 2328, 2522, 2716, 2730, 2910, 2980, 3129, 3395, 3576, 3640, 3783, 3874, 3880, 4074, 4172, 4470, 5044, 5215, 5432, 5460, 5811, 5820, 5960, 6258, 6305, 6790, 7566, 7748, 8148, 8344, 8827, 8940, 9685, 10088, 10185, 10430, 10920, 11622, 11640, 12516, 12610, 13559, 13580, 14453, 15132, 15496, 15645, 16296, 17654, 17880, 18915, 19370, 20370, 20860, 23244, 25032, 25220, 26481, 27118, 27160, 28906, 29055, 30264, 31290, 35308, 37830, 38740, 40677, 40740, 41720, 43359, 44135, 46488, 50440, 52962, 54236, 57812, 58110, 62580, 67795, 70616, 72265, 75660, 77480, 81354, 81480, 86718, 88270, 101171, 105924, 108472, 115624, 116220, 125160, 132405, 135590, 144530, 151320, 162708, 173436, 176540, 187889, 202342, 203385, 211848, 216795, 232440, 264810, 271180, 289060, 303513, 325416, 346872, 353080, 375778, 404684, 406770, 433590, 505855, 529620, 542360, 563667, 578120, 607026, 751556, 809368, 813540, 867180, 939445, 1011710, 1059240, 1127334, 1214052, 1315223, 1503112, 1517565, 1627080, 1734360, 1878890, 2023420, 2254668, 2428104, 2630446, 2818335, 3035130, 3757780, 3945669, 4046840, 4509336, 5260892, 5636670, 6070260, 6576115, 7515560, 7891338, 10521784, 11273340, 12140520, 13152230, 15782676, 19728345, 22546680, 26304460, 31565352, 39456690, 52608920, 78913380, 157826760]

約数ペア:

[(1, 157826760), (2, 78913380), (3, 52608920), (4, 39456690), (5, 31565352), (6, 26304460), (7, 22546680), (8, 19728345), (10, 15782676), (12, 13152230), (13, 12140520), (14, 11273340), (15, 10521784), (20, 7891338), (21, 7515560), (24, 6576115), (26, 6070260), (28, 5636670), (30, 5260892), (35, 4509336), (39, 4046840), (40, 3945669), (42, 3757780), (52, 3035130), (56, 2818335), (60, 2630446), (65, 2428104), (70, 2254668), (78, 2023420), (84, 1878890), (91, 1734360), (97, 1627080), (104, 1517565), (105, 1503112), (120, 1315223), (130, 1214052), (140, 1127334), (149, 1059240), (156, 1011710), (168, 939445), (182, 867180), (194, 813540), (195, 809368), (210, 751556), (260, 607026), (273, 578120), (280, 563667), (291, 542360), (298, 529620), (312, 505855), (364, 433590), (388, 406770), (390, 404684), (420, 375778), (447, 353080), (455, 346872), (485, 325416), (520, 303513), (546, 289060), (582, 271180), (596, 264810), (679, 232440), (728, 216795), (745, 211848), (776, 203385), (780, 202342), (840, 187889), (894, 176540), (910, 173436), (970, 162708), (1043, 151320), (1092, 144530), (1164, 135590), (1192, 132405), (1261, 125160), (1358, 116220), (1365, 115624), (1455, 108472), (1490, 105924), (1560, 101171), (1788, 88270), (1820, 86718), (1937, 81480), (1940, 81354), (2037, 77480), (2086, 75660), (2184, 72265), (2235, 70616), (2328, 67795), (2522, 62580), (2716, 58110), (2730, 57812), (2910, 54236), (2980, 52962), (3129, 50440), (3395, 46488), (3576, 44135), (3640, 43359), (3783, 41720), (3874, 40740), (3880, 40677), (4074, 38740), (4172, 37830), (4470, 35308), (5044, 31290), (5215, 30264), (5432, 29055), (5460, 28906), (5811, 27160), (5820, 27118), (5960, 26481), (6258, 25220), (6305, 25032), (6790, 23244), (7566, 20860), (7748, 20370), (8148, 19370), (8344, 18915), (8827, 17880), (8940, 17654), (9685, 16296), (10088, 15645), (10185, 15496), (10430, 15132), (10920, 14453), (11622, 13580), (11640, 13559), (12516, 12610)]