273299840

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38821}}^1$

素因数の和:38851

約数の個数: 64

約数和(自身を含む): 712771920

約数和(自身を除く): 439472080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 38821, 77642, 155284, 194105, 310568, 388210, 427031, 621136, 776420, 854062, 1242272, 1552840, 1708124, 2135155, 2484544, 3105680, 3416248, 4270310, 4969088, 6211360, 6832496, 8540620, 12422720, 13664992, 17081240, 24845440, 27329984, 34162480, 54659968, 68324960, 136649920, 273299840]

約数ペア:

[(1, 273299840), (2, 136649920), (4, 68324960), (5, 54659968), (8, 34162480), (10, 27329984), (11, 24845440), (16, 17081240), (20, 13664992), (22, 12422720), (32, 8540620), (40, 6832496), (44, 6211360), (55, 4969088), (64, 4270310), (80, 3416248), (88, 3105680), (110, 2484544), (128, 2135155), (160, 1708124), (176, 1552840), (220, 1242272), (320, 854062), (352, 776420), (440, 621136), (640, 427031), (704, 388210), (880, 310568), (1408, 194105), (1760, 155284), (3520, 77642), (7040, 38821)]