271192960

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13669}}^1$

素因数の和:13719

約数の個数: 64

約数和(自身を含む): 669283200

約数和(自身を除く): 398090240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 13669, 19840, 27338, 54676, 68345, 109352, 136690, 218704, 273380, 423739, 437408, 546760, 847478, 874816, 1093520, 1694956, 1749632, 2118695, 2187040, 3389912, 4237390, 4374080, 6779824, 8474780, 8748160, 13559648, 16949560, 27119296, 33899120, 54238592, 67798240, 135596480, 271192960]

約数ペア:

[(1, 271192960), (2, 135596480), (4, 67798240), (5, 54238592), (8, 33899120), (10, 27119296), (16, 16949560), (20, 13559648), (31, 8748160), (32, 8474780), (40, 6779824), (62, 4374080), (64, 4237390), (80, 3389912), (124, 2187040), (128, 2118695), (155, 1749632), (160, 1694956), (248, 1093520), (310, 874816), (320, 847478), (496, 546760), (620, 437408), (640, 423739), (992, 273380), (1240, 218704), (1984, 136690), (2480, 109352), (3968, 68345), (4960, 54676), (9920, 27338), (13669, 19840)]