203297360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4079}}^1$

素因数の和:4188

約数の個数: 80

約数和(自身を含む): 546393600

約数和(自身を除く): 343096240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 89, 112, 140, 178, 280, 356, 445, 560, 623, 712, 890, 1246, 1424, 1780, 2492, 3115, 3560, 4079, 4984, 6230, 7120, 8158, 9968, 12460, 16316, 20395, 24920, 28553, 32632, 40790, 49840, 57106, 65264, 81580, 114212, 142765, 163160, 228424, 285530, 326320, 363031, 456848, 571060, 726062, 1142120, 1452124, 1815155, 2284240, 2541217, 2904248, 3630310, 5082434, 5808496, 7260620, 10164868, 12706085, 14521240, 20329736, 25412170, 29042480, 40659472, 50824340, 101648680, 203297360]

約数ペア:

[(1, 203297360), (2, 101648680), (4, 50824340), (5, 40659472), (7, 29042480), (8, 25412170), (10, 20329736), (14, 14521240), (16, 12706085), (20, 10164868), (28, 7260620), (35, 5808496), (40, 5082434), (56, 3630310), (70, 2904248), (80, 2541217), (89, 2284240), (112, 1815155), (140, 1452124), (178, 1142120), (280, 726062), (356, 571060), (445, 456848), (560, 363031), (623, 326320), (712, 285530), (890, 228424), (1246, 163160), (1424, 142765), (1780, 114212), (2492, 81580), (3115, 65264), (3560, 57106), (4079, 49840), (4984, 40790), (6230, 32632), (7120, 28553), (8158, 24920), (9968, 20395), (12460, 16316)]