312140640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{92899}}^1$

素因数の和:92924

約数の個数: 96

約数和(自身を含む): 1123718400

約数和(自身を除く): 811577760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 92899, 185798, 278697, 371596, 464495, 557394, 650293, 743192, 928990, 1114788, 1300586, 1393485, 1486384, 1857980, 1950879, 2229576, 2601172, 2786970, 2972768, 3251465, 3715960, 3901758, 4459152, 5202344, 5573940, 6502930, 7431920, 7803516, 8918304, 9754395, 10404688, 11147880, 13005860, 14863840, 15607032, 19508790, 20809376, 22295760, 26011720, 31214064, 39017580, 44591520, 52023440, 62428128, 78035160, 104046880, 156070320, 312140640]

約数ペア:

[(1, 312140640), (2, 156070320), (3, 104046880), (4, 78035160), (5, 62428128), (6, 52023440), (7, 44591520), (8, 39017580), (10, 31214064), (12, 26011720), (14, 22295760), (15, 20809376), (16, 19508790), (20, 15607032), (21, 14863840), (24, 13005860), (28, 11147880), (30, 10404688), (32, 9754395), (35, 8918304), (40, 7803516), (42, 7431920), (48, 6502930), (56, 5573940), (60, 5202344), (70, 4459152), (80, 3901758), (84, 3715960), (96, 3251465), (105, 2972768), (112, 2786970), (120, 2601172), (140, 2229576), (160, 1950879), (168, 1857980), (210, 1486384), (224, 1393485), (240, 1300586), (280, 1114788), (336, 928990), (420, 743192), (480, 650293), (560, 557394), (672, 464495), (840, 371596), (1120, 278697), (1680, 185798), (3360, 92899)]