815528722190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1031}}^1\times {\mathrm{5399}}^1$

素因数の和:6487

約数の個数: 192

約数和(自身を含む): 1921144780800

約数和(自身を除く): 1105616058610

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 49, 65, 70, 91, 98, 115, 130, 161, 182, 230, 245, 299, 322, 455, 490, 598, 637, 805, 910, 1031, 1127, 1274, 1495, 1610, 2062, 2093, 2254, 2990, 3185, 4186, 5155, 5399, 5635, 6370, 7217, 10310, 10465, 10798, 11270, 13403, 14434, 14651, 20930, 23713, 26806, 26995, 29302, 36085, 37793, 47426, 50519, 53990, 67015, 70187, 72170, 73255, 75586, 93821, 101038, 118565, 124177, 134030, 140374, 146510, 165991, 187642, 188965, 237130, 248354, 252595, 264551, 308269, 331982, 350935, 377930, 469105, 491309, 505190, 529102, 616538, 620885, 656747, 701870, 829955, 869239, 938210, 982618, 1161937, 1241770, 1313494, 1322755, 1541345, 1614301, 1659910, 1738478, 2157883, 2323874, 2456545, 2645510, 3082690, 3228602, 3283735, 3439163, 4315766, 4346195, 4913090, 5566369, 5809685, 6084673, 6567470, 6878326, 8071505, 8692390, 10789415, 11132738, 11300107, 11619370, 12169346, 15105181, 16143010, 17195815, 21578830, 22600214, 27831845, 30210362, 30423365, 34391630, 38964583, 55663690, 56500535, 60846730, 72362797, 75525905, 77929166, 79100749, 113001070, 128026487, 144725594, 151051810, 158201498, 194822915, 256052974, 272752081, 361813985, 389645830, 395503745, 506539579, 545504162, 640132435, 723627970, 791007490, 896185409, 1013079158, 1280264870, 1363760405, 1664344331, 1792370818, 2532697895, 2727520810, 3328688662, 3545777053, 4480927045, 5065395790, 6273297863, 7091554106, 8321721655, 8961854090, 11650410317, 12546595726, 16643443310, 17728885265, 23300820634, 31366489315, 35457770530, 58252051585, 62732978630, 81552872219, 116504103170, 163105744438, 407764361095, 815528722190]

約数ペア:

[(1, 815528722190), (2, 407764361095), (5, 163105744438), (7, 116504103170), (10, 81552872219), (13, 62732978630), (14, 58252051585), (23, 35457770530), (26, 31366489315), (35, 23300820634), (46, 17728885265), (49, 16643443310), (65, 12546595726), (70, 11650410317), (91, 8961854090), (98, 8321721655), (115, 7091554106), (130, 6273297863), (161, 5065395790), (182, 4480927045), (230, 3545777053), (245, 3328688662), (299, 2727520810), (322, 2532697895), (455, 1792370818), (490, 1664344331), (598, 1363760405), (637, 1280264870), (805, 1013079158), (910, 896185409), (1031, 791007490), (1127, 723627970), (1274, 640132435), (1495, 545504162), (1610, 506539579), (2062, 395503745), (2093, 389645830), (2254, 361813985), (2990, 272752081), (3185, 256052974), (4186, 194822915), (5155, 158201498), (5399, 151051810), (5635, 144725594), (6370, 128026487), (7217, 113001070), (10310, 79100749), (10465, 77929166), (10798, 75525905), (11270, 72362797), (13403, 60846730), (14434, 56500535), (14651, 55663690), (20930, 38964583), (23713, 34391630), (26806, 30423365), (26995, 30210362), (29302, 27831845), (36085, 22600214), (37793, 21578830), (47426, 17195815), (50519, 16143010), (53990, 15105181), (67015, 12169346), (70187, 11619370), (72170, 11300107), (73255, 11132738), (75586, 10789415), (93821, 8692390), (101038, 8071505), (118565, 6878326), (124177, 6567470), (134030, 6084673), (140374, 5809685), (146510, 5566369), (165991, 4913090), (187642, 4346195), (188965, 4315766), (237130, 3439163), (248354, 3283735), (252595, 3228602), (264551, 3082690), (308269, 2645510), (331982, 2456545), (350935, 2323874), (377930, 2157883), (469105, 1738478), (491309, 1659910), (505190, 1614301), (529102, 1541345), (616538, 1322755), (620885, 1313494), (656747, 1241770), (701870, 1161937), (829955, 982618), (869239, 938210)]