457877440

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{457}}^1$

素因数の和:606

約数の個数: 112

約数和(自身を含む): 1139122944

約数和(自身を除く): 681245504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 101, 124, 155, 160, 202, 248, 310, 320, 404, 457, 496, 505, 620, 808, 914, 992, 1010, 1240, 1616, 1828, 1984, 2020, 2285, 2480, 3131, 3232, 3656, 4040, 4570, 4960, 6262, 6464, 7312, 8080, 9140, 9920, 12524, 14167, 14624, 15655, 16160, 18280, 25048, 28334, 29248, 31310, 32320, 36560, 46157, 50096, 56668, 62620, 70835, 73120, 92314, 100192, 113336, 125240, 141670, 146240, 184628, 200384, 226672, 230785, 250480, 283340, 369256, 453344, 461570, 500960, 566680, 738512, 906688, 923140, 1001920, 1133360, 1430867, 1477024, 1846280, 2266720, 2861734, 2954048, 3692560, 4533440, 5723468, 7154335, 7385120, 11446936, 14308670, 14770240, 22893872, 28617340, 45787744, 57234680, 91575488, 114469360, 228938720, 457877440]

約数ペア:

[(1, 457877440), (2, 228938720), (4, 114469360), (5, 91575488), (8, 57234680), (10, 45787744), (16, 28617340), (20, 22893872), (31, 14770240), (32, 14308670), (40, 11446936), (62, 7385120), (64, 7154335), (80, 5723468), (101, 4533440), (124, 3692560), (155, 2954048), (160, 2861734), (202, 2266720), (248, 1846280), (310, 1477024), (320, 1430867), (404, 1133360), (457, 1001920), (496, 923140), (505, 906688), (620, 738512), (808, 566680), (914, 500960), (992, 461570), (1010, 453344), (1240, 369256), (1616, 283340), (1828, 250480), (1984, 230785), (2020, 226672), (2285, 200384), (2480, 184628), (3131, 146240), (3232, 141670), (3656, 125240), (4040, 113336), (4570, 100192), (4960, 92314), (6262, 73120), (6464, 70835), (7312, 62620), (8080, 56668), (9140, 50096), (9920, 46157), (12524, 36560), (14167, 32320), (14624, 31310), (15655, 29248), (16160, 28334), (18280, 25048)]