84983640

素因数分解:

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

素因数の和:274

約数の個数: 192

約数和(自身を含む): 301644000

約数和(自身を除く): 216660360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 97, 98, 105, 120, 140, 147, 149, 168, 194, 196, 210, 245, 280, 291, 294, 298, 388, 392, 420, 447, 485, 490, 582, 588, 596, 679, 735, 745, 776, 840, 894, 970, 980, 1043, 1164, 1176, 1192, 1358, 1455, 1470, 1490, 1788, 1940, 1960, 2037, 2086, 2235, 2328, 2716, 2910, 2940, 2980, 3129, 3395, 3576, 3880, 4074, 4172, 4470, 4753, 5215, 5432, 5820, 5880, 5960, 6258, 6790, 7301, 8148, 8344, 8940, 9506, 10185, 10430, 11640, 12516, 13580, 14259, 14453, 14602, 15645, 16296, 17880, 19012, 20370, 20860, 21903, 23765, 25032, 27160, 28518, 28906, 29204, 31290, 36505, 38024, 40740, 41720, 43359, 43806, 47530, 57036, 57812, 58408, 62580, 71295, 72265, 73010, 81480, 86718, 87612, 95060, 101171, 109515, 114072, 115624, 125160, 142590, 144530, 146020, 173436, 175224, 190120, 202342, 216795, 219030, 285180, 289060, 292040, 303513, 346872, 404684, 433590, 438060, 505855, 570360, 578120, 607026, 708197, 809368, 867180, 876120, 1011710, 1214052, 1416394, 1517565, 1734360, 2023420, 2124591, 2428104, 2832788, 3035130, 3540985, 4046840, 4249182, 5665576, 6070260, 7081970, 8498364, 10622955, 12140520, 14163940, 16996728, 21245910, 28327880, 42491820, 84983640]

約数ペア:

[(1, 84983640), (2, 42491820), (3, 28327880), (4, 21245910), (5, 16996728), (6, 14163940), (7, 12140520), (8, 10622955), (10, 8498364), (12, 7081970), (14, 6070260), (15, 5665576), (20, 4249182), (21, 4046840), (24, 3540985), (28, 3035130), (30, 2832788), (35, 2428104), (40, 2124591), (42, 2023420), (49, 1734360), (56, 1517565), (60, 1416394), (70, 1214052), (84, 1011710), (97, 876120), (98, 867180), (105, 809368), (120, 708197), (140, 607026), (147, 578120), (149, 570360), (168, 505855), (194, 438060), (196, 433590), (210, 404684), (245, 346872), (280, 303513), (291, 292040), (294, 289060), (298, 285180), (388, 219030), (392, 216795), (420, 202342), (447, 190120), (485, 175224), (490, 173436), (582, 146020), (588, 144530), (596, 142590), (679, 125160), (735, 115624), (745, 114072), (776, 109515), (840, 101171), (894, 95060), (970, 87612), (980, 86718), (1043, 81480), (1164, 73010), (1176, 72265), (1192, 71295), (1358, 62580), (1455, 58408), (1470, 57812), (1490, 57036), (1788, 47530), (1940, 43806), (1960, 43359), (2037, 41720), (2086, 40740), (2235, 38024), (2328, 36505), (2716, 31290), (2910, 29204), (2940, 28906), (2980, 28518), (3129, 27160), (3395, 25032), (3576, 23765), (3880, 21903), (4074, 20860), (4172, 20370), (4470, 19012), (4753, 17880), (5215, 16296), (5432, 15645), (5820, 14602), (5880, 14453), (5960, 14259), (6258, 13580), (6790, 12516), (7301, 11640), (8148, 10430), (8344, 10185), (8940, 9506)]