25995222840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{40423}}^1$

素因数の和:40693

約数の個数: 128

約数和(自身を含む): 81727626240

約数和(自身を除く): 55732403400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 233, 276, 345, 460, 466, 552, 690, 699, 920, 932, 1165, 1380, 1398, 1864, 2330, 2760, 2796, 3495, 4660, 5359, 5592, 6990, 9320, 10718, 13980, 16077, 21436, 26795, 27960, 32154, 40423, 42872, 53590, 64308, 80385, 80846, 107180, 121269, 128616, 160770, 161692, 202115, 214360, 242538, 321540, 323384, 404230, 485076, 606345, 643080, 808460, 929729, 970152, 1212690, 1616920, 1859458, 2425380, 2789187, 3718916, 4648645, 4850760, 5578374, 7437832, 9297290, 9418559, 11156748, 13945935, 18594580, 18837118, 22313496, 27891870, 28255677, 37189160, 37674236, 47092795, 55783740, 56511354, 75348472, 94185590, 111567480, 113022708, 141278385, 188371180, 216626857, 226045416, 282556770, 376742360, 433253714, 565113540, 649880571, 866507428, 1083134285, 1130227080, 1299761142, 1733014856, 2166268570, 2599522284, 3249402855, 4332537140, 5199044568, 6498805710, 8665074280, 12997611420, 25995222840]

約数ペア:

[(1, 25995222840), (2, 12997611420), (3, 8665074280), (4, 6498805710), (5, 5199044568), (6, 4332537140), (8, 3249402855), (10, 2599522284), (12, 2166268570), (15, 1733014856), (20, 1299761142), (23, 1130227080), (24, 1083134285), (30, 866507428), (40, 649880571), (46, 565113540), (60, 433253714), (69, 376742360), (92, 282556770), (115, 226045416), (120, 216626857), (138, 188371180), (184, 141278385), (230, 113022708), (233, 111567480), (276, 94185590), (345, 75348472), (460, 56511354), (466, 55783740), (552, 47092795), (690, 37674236), (699, 37189160), (920, 28255677), (932, 27891870), (1165, 22313496), (1380, 18837118), (1398, 18594580), (1864, 13945935), (2330, 11156748), (2760, 9418559), (2796, 9297290), (3495, 7437832), (4660, 5578374), (5359, 4850760), (5592, 4648645), (6990, 3718916), (9320, 2789187), (10718, 2425380), (13980, 1859458), (16077, 1616920), (21436, 1212690), (26795, 970152), (27960, 929729), (32154, 808460), (40423, 643080), (42872, 606345), (53590, 485076), (64308, 404230), (80385, 323384), (80846, 321540), (107180, 242538), (121269, 214360), (128616, 202115), (160770, 161692)]