258912360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{809}}^1$

素因数の和:960

約数の個数: 192

約数和(自身を含む): 970444800

約数和(自身を除く): 711532440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 127, 140, 168, 180, 210, 252, 254, 280, 315, 360, 381, 420, 504, 508, 630, 635, 762, 809, 840, 889, 1016, 1143, 1260, 1270, 1524, 1618, 1778, 1905, 2286, 2427, 2520, 2540, 2667, 3048, 3236, 3556, 3810, 4045, 4445, 4572, 4854, 5080, 5334, 5663, 5715, 6472, 7112, 7281, 7620, 8001, 8090, 8890, 9144, 9708, 10668, 11326, 11430, 12135, 13335, 14562, 15240, 16002, 16180, 16989, 17780, 19416, 21336, 22652, 22860, 24270, 26670, 28315, 29124, 32004, 32360, 33978, 35560, 36405, 40005, 45304, 45720, 48540, 50967, 53340, 56630, 58248, 64008, 67956, 72810, 80010, 84945, 97080, 101934, 102743, 106680, 113260, 135912, 145620, 160020, 169890, 203868, 205486, 226520, 254835, 291240, 308229, 320040, 339780, 407736, 410972, 509670, 513715, 616458, 679560, 719201, 821944, 924687, 1019340, 1027430, 1232916, 1438402, 1541145, 1849374, 2038680, 2054860, 2157603, 2465832, 2876804, 3082290, 3596005, 3698748, 4109720, 4315206, 4623435, 5753608, 6164580, 6472809, 7192010, 7397496, 8630412, 9246870, 10788015, 12329160, 12945618, 14384020, 17260824, 18493740, 21576030, 25891236, 28768040, 32364045, 36987480, 43152060, 51782472, 64728090, 86304120, 129456180, 258912360]

約数ペア:

[(1, 258912360), (2, 129456180), (3, 86304120), (4, 64728090), (5, 51782472), (6, 43152060), (7, 36987480), (8, 32364045), (9, 28768040), (10, 25891236), (12, 21576030), (14, 18493740), (15, 17260824), (18, 14384020), (20, 12945618), (21, 12329160), (24, 10788015), (28, 9246870), (30, 8630412), (35, 7397496), (36, 7192010), (40, 6472809), (42, 6164580), (45, 5753608), (56, 4623435), (60, 4315206), (63, 4109720), (70, 3698748), (72, 3596005), (84, 3082290), (90, 2876804), (105, 2465832), (120, 2157603), (126, 2054860), (127, 2038680), (140, 1849374), (168, 1541145), (180, 1438402), (210, 1232916), (252, 1027430), (254, 1019340), (280, 924687), (315, 821944), (360, 719201), (381, 679560), (420, 616458), (504, 513715), (508, 509670), (630, 410972), (635, 407736), (762, 339780), (809, 320040), (840, 308229), (889, 291240), (1016, 254835), (1143, 226520), (1260, 205486), (1270, 203868), (1524, 169890), (1618, 160020), (1778, 145620), (1905, 135912), (2286, 113260), (2427, 106680), (2520, 102743), (2540, 101934), (2667, 97080), (3048, 84945), (3236, 80010), (3556, 72810), (3810, 67956), (4045, 64008), (4445, 58248), (4572, 56630), (4854, 53340), (5080, 50967), (5334, 48540), (5663, 45720), (5715, 45304), (6472, 40005), (7112, 36405), (7281, 35560), (7620, 33978), (8001, 32360), (8090, 32004), (8890, 29124), (9144, 28315), (9708, 26670), (10668, 24270), (11326, 22860), (11430, 22652), (12135, 21336), (13335, 19416), (14562, 17780), (15240, 16989), (16002, 16180)]