239239260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5381}}^1$

素因数の和:5428

約数の個数: 144

約数和(自身を含む): 822800160

約数和(自身を除く): 583560900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3420, 3705, 4446, 4940, 5381, 7410, 8892, 10762, 11115, 14820, 16143, 21524, 22230, 26905, 32286, 44460, 48429, 53810, 64572, 69953, 80715, 96858, 102239, 107620, 139906, 161430, 193716, 204478, 209859, 242145, 279812, 306717, 322860, 349765, 408956, 419718, 484290, 511195, 613434, 629577, 699530, 839436, 920151, 968580, 1022390, 1049295, 1226868, 1259154, 1329107, 1399060, 1533585, 1840302, 2044780, 2098590, 2518308, 2658214, 3067170, 3147885, 3680604, 3987321, 4197180, 4600755, 5316428, 6134340, 6295770, 6645535, 7974642, 9201510, 11961963, 12591540, 13291070, 15949284, 18403020, 19936605, 23923926, 26582140, 39873210, 47847852, 59809815, 79746420, 119619630, 239239260]

約数ペア:

[(1, 239239260), (2, 119619630), (3, 79746420), (4, 59809815), (5, 47847852), (6, 39873210), (9, 26582140), (10, 23923926), (12, 19936605), (13, 18403020), (15, 15949284), (18, 13291070), (19, 12591540), (20, 11961963), (26, 9201510), (30, 7974642), (36, 6645535), (38, 6295770), (39, 6134340), (45, 5316428), (52, 4600755), (57, 4197180), (60, 3987321), (65, 3680604), (76, 3147885), (78, 3067170), (90, 2658214), (95, 2518308), (114, 2098590), (117, 2044780), (130, 1840302), (156, 1533585), (171, 1399060), (180, 1329107), (190, 1259154), (195, 1226868), (228, 1049295), (234, 1022390), (247, 968580), (260, 920151), (285, 839436), (342, 699530), (380, 629577), (390, 613434), (468, 511195), (494, 484290), (570, 419718), (585, 408956), (684, 349765), (741, 322860), (780, 306717), (855, 279812), (988, 242145), (1140, 209859), (1170, 204478), (1235, 193716), (1482, 161430), (1710, 139906), (2223, 107620), (2340, 102239), (2470, 96858), (2964, 80715), (3420, 69953), (3705, 64572), (4446, 53810), (4940, 48429), (5381, 44460), (7410, 32286), (8892, 26905), (10762, 22230), (11115, 21524), (14820, 16143)]