416262420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10657}}^1$

素因数の和:10710

約数の個数: 144

約数和(自身を含む): 1489732608

約数和(自身を除く): 1073470188

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2604, 2790, 3255, 3906, 4340, 5580, 6510, 7812, 9765, 10657, 13020, 19530, 21314, 31971, 39060, 42628, 53285, 63942, 74599, 95913, 106570, 127884, 149198, 159855, 191826, 213140, 223797, 298396, 319710, 330367, 372995, 383652, 447594, 479565, 639420, 660734, 671391, 745990, 895188, 959130, 991101, 1118985, 1321468, 1342782, 1491980, 1651835, 1918260, 1982202, 2237970, 2312569, 2685564, 2973303, 3303670, 3356955, 3964404, 4475940, 4625138, 4955505, 5946606, 6607340, 6713910, 6937707, 9250276, 9911010, 11562845, 11893212, 13427820, 13875414, 14866515, 19822020, 20813121, 23125690, 27750828, 29733030, 34688535, 41626242, 46251380, 59466060, 69377070, 83252484, 104065605, 138754140, 208131210, 416262420]

約数ペア:

[(1, 416262420), (2, 208131210), (3, 138754140), (4, 104065605), (5, 83252484), (6, 69377070), (7, 59466060), (9, 46251380), (10, 41626242), (12, 34688535), (14, 29733030), (15, 27750828), (18, 23125690), (20, 20813121), (21, 19822020), (28, 14866515), (30, 13875414), (31, 13427820), (35, 11893212), (36, 11562845), (42, 9911010), (45, 9250276), (60, 6937707), (62, 6713910), (63, 6607340), (70, 5946606), (84, 4955505), (90, 4625138), (93, 4475940), (105, 3964404), (124, 3356955), (126, 3303670), (140, 2973303), (155, 2685564), (180, 2312569), (186, 2237970), (210, 1982202), (217, 1918260), (252, 1651835), (279, 1491980), (310, 1342782), (315, 1321468), (372, 1118985), (420, 991101), (434, 959130), (465, 895188), (558, 745990), (620, 671391), (630, 660734), (651, 639420), (868, 479565), (930, 447594), (1085, 383652), (1116, 372995), (1260, 330367), (1302, 319710), (1395, 298396), (1860, 223797), (1953, 213140), (2170, 191826), (2604, 159855), (2790, 149198), (3255, 127884), (3906, 106570), (4340, 95913), (5580, 74599), (6510, 63942), (7812, 53285), (9765, 42628), (10657, 39060), (13020, 31971), (19530, 21314)]