202025920

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:318

約数の個数: 112

約数和(自身を含む): 501749568

約数和(自身を除く): 299723648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 113, 148, 151, 160, 185, 226, 296, 302, 320, 370, 452, 565, 592, 604, 740, 755, 904, 1130, 1184, 1208, 1480, 1510, 1808, 2260, 2368, 2416, 2960, 3020, 3616, 4181, 4520, 4832, 5587, 5920, 6040, 7232, 8362, 9040, 9664, 11174, 11840, 12080, 16724, 17063, 18080, 20905, 22348, 24160, 27935, 33448, 34126, 36160, 41810, 44696, 48320, 55870, 66896, 68252, 83620, 85315, 89392, 111740, 133792, 136504, 167240, 170630, 178784, 223480, 267584, 273008, 334480, 341260, 357568, 446960, 546016, 631331, 668960, 682520, 893920, 1092032, 1262662, 1337920, 1365040, 1787840, 2525324, 2730080, 3156655, 5050648, 5460160, 6313310, 10101296, 12626620, 20202592, 25253240, 40405184, 50506480, 101012960, 202025920]

約数ペア:

[(1, 202025920), (2, 101012960), (4, 50506480), (5, 40405184), (8, 25253240), (10, 20202592), (16, 12626620), (20, 10101296), (32, 6313310), (37, 5460160), (40, 5050648), (64, 3156655), (74, 2730080), (80, 2525324), (113, 1787840), (148, 1365040), (151, 1337920), (160, 1262662), (185, 1092032), (226, 893920), (296, 682520), (302, 668960), (320, 631331), (370, 546016), (452, 446960), (565, 357568), (592, 341260), (604, 334480), (740, 273008), (755, 267584), (904, 223480), (1130, 178784), (1184, 170630), (1208, 167240), (1480, 136504), (1510, 133792), (1808, 111740), (2260, 89392), (2368, 85315), (2416, 83620), (2960, 68252), (3020, 66896), (3616, 55870), (4181, 48320), (4520, 44696), (4832, 41810), (5587, 36160), (5920, 34126), (6040, 33448), (7232, 27935), (8362, 24160), (9040, 22348), (9664, 20905), (11174, 18080), (11840, 17063), (12080, 16724)]