253670130

素因数分解:

$2^1\times 3^7\times 5^1\times 7^1\times {\mathrm{1657}}^1$

素因数の和:1692

約数の個数: 128

約数和(自身を含む): 783106560

約数和(自身を除く): 529436430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 243, 270, 315, 378, 405, 486, 567, 630, 729, 810, 945, 1134, 1215, 1458, 1657, 1701, 1890, 2187, 2430, 2835, 3314, 3402, 3645, 4374, 4971, 5103, 5670, 7290, 8285, 8505, 9942, 10206, 10935, 11599, 14913, 15309, 16570, 17010, 21870, 23198, 24855, 25515, 29826, 30618, 34797, 44739, 49710, 51030, 57995, 69594, 74565, 76545, 89478, 104391, 115990, 134217, 149130, 153090, 173985, 208782, 223695, 268434, 313173, 347970, 402651, 447390, 521955, 626346, 671085, 805302, 939519, 1043910, 1207953, 1342170, 1565865, 1879038, 2013255, 2415906, 2818557, 3131730, 3623859, 4026510, 4697595, 5637114, 6039765, 7247718, 8455671, 9395190, 12079530, 14092785, 16911342, 18119295, 25367013, 28185570, 36238590, 42278355, 50734026, 84556710, 126835065, 253670130]

約数ペア:

[(1, 253670130), (2, 126835065), (3, 84556710), (5, 50734026), (6, 42278355), (7, 36238590), (9, 28185570), (10, 25367013), (14, 18119295), (15, 16911342), (18, 14092785), (21, 12079530), (27, 9395190), (30, 8455671), (35, 7247718), (42, 6039765), (45, 5637114), (54, 4697595), (63, 4026510), (70, 3623859), (81, 3131730), (90, 2818557), (105, 2415906), (126, 2013255), (135, 1879038), (162, 1565865), (189, 1342170), (210, 1207953), (243, 1043910), (270, 939519), (315, 805302), (378, 671085), (405, 626346), (486, 521955), (567, 447390), (630, 402651), (729, 347970), (810, 313173), (945, 268434), (1134, 223695), (1215, 208782), (1458, 173985), (1657, 153090), (1701, 149130), (1890, 134217), (2187, 115990), (2430, 104391), (2835, 89478), (3314, 76545), (3402, 74565), (3645, 69594), (4374, 57995), (4971, 51030), (5103, 49710), (5670, 44739), (7290, 34797), (8285, 30618), (8505, 29826), (9942, 25515), (10206, 24855), (10935, 23198), (11599, 21870), (14913, 17010), (15309, 16570)]