204645260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 470679552

約数和(自身を除く): 266034292

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 113, 115, 124, 127, 155, 226, 230, 254, 310, 452, 460, 508, 565, 620, 635, 713, 1130, 1270, 1426, 2260, 2540, 2599, 2852, 2921, 3503, 3565, 3937, 5198, 5842, 7006, 7130, 7874, 10396, 11684, 12995, 14012, 14260, 14351, 14605, 15748, 17515, 19685, 25990, 28702, 29210, 35030, 39370, 51980, 57404, 58420, 70060, 71755, 78740, 80569, 90551, 143510, 161138, 181102, 287020, 322276, 330073, 362204, 402845, 444881, 452755, 660146, 805690, 889762, 905510, 1320292, 1611380, 1650365, 1779524, 1811020, 2224405, 3300730, 4448810, 6601460, 8897620, 10232263, 20464526, 40929052, 51161315, 102322630, 204645260]

約数ペア:

[(1, 204645260), (2, 102322630), (4, 51161315), (5, 40929052), (10, 20464526), (20, 10232263), (23, 8897620), (31, 6601460), (46, 4448810), (62, 3300730), (92, 2224405), (113, 1811020), (115, 1779524), (124, 1650365), (127, 1611380), (155, 1320292), (226, 905510), (230, 889762), (254, 805690), (310, 660146), (452, 452755), (460, 444881), (508, 402845), (565, 362204), (620, 330073), (635, 322276), (713, 287020), (1130, 181102), (1270, 161138), (1426, 143510), (2260, 90551), (2540, 80569), (2599, 78740), (2852, 71755), (2921, 70060), (3503, 58420), (3565, 57404), (3937, 51980), (5198, 39370), (5842, 35030), (7006, 29210), (7130, 28702), (7874, 25990), (10396, 19685), (11684, 17515), (12995, 15748), (14012, 14605), (14260, 14351)]