202370480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6277}}^1$

素因数の和:6334

約数の個数: 80

約数和(自身を含む): 523133184

約数和(自身を除く): 320762704

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 4030, 6277, 6448, 8060, 12554, 16120, 25108, 31385, 32240, 50216, 62770, 81601, 100432, 125540, 163202, 194587, 251080, 326404, 389174, 408005, 502160, 652808, 778348, 816010, 972935, 1305616, 1556696, 1632020, 1945870, 2529631, 3113392, 3264040, 3891740, 5059262, 6528080, 7783480, 10118524, 12648155, 15566960, 20237048, 25296310, 40474096, 50592620, 101185240, 202370480]

約数ペア:

[(1, 202370480), (2, 101185240), (4, 50592620), (5, 40474096), (8, 25296310), (10, 20237048), (13, 15566960), (16, 12648155), (20, 10118524), (26, 7783480), (31, 6528080), (40, 5059262), (52, 3891740), (62, 3264040), (65, 3113392), (80, 2529631), (104, 1945870), (124, 1632020), (130, 1556696), (155, 1305616), (208, 972935), (248, 816010), (260, 778348), (310, 652808), (403, 502160), (496, 408005), (520, 389174), (620, 326404), (806, 251080), (1040, 194587), (1240, 163202), (1612, 125540), (2015, 100432), (2480, 81601), (3224, 62770), (4030, 50216), (6277, 32240), (6448, 31385), (8060, 25108), (12554, 16120)]