267098480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9791}}^1$

素因数の和:9846

約数の個数: 80

約数和(自身を含む): 699383808

約数和(自身を除く): 432285328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 5456, 6820, 9791, 13640, 19582, 27280, 39164, 48955, 78328, 97910, 107701, 156656, 195820, 215402, 303521, 391640, 430804, 538505, 607042, 783280, 861608, 1077010, 1214084, 1517605, 1723216, 2154020, 2428168, 3035210, 3338731, 4308040, 4856336, 6070420, 6677462, 8616080, 12140840, 13354924, 16693655, 24281680, 26709848, 33387310, 53419696, 66774620, 133549240, 267098480]

約数ペア:

[(1, 267098480), (2, 133549240), (4, 66774620), (5, 53419696), (8, 33387310), (10, 26709848), (11, 24281680), (16, 16693655), (20, 13354924), (22, 12140840), (31, 8616080), (40, 6677462), (44, 6070420), (55, 4856336), (62, 4308040), (80, 3338731), (88, 3035210), (110, 2428168), (124, 2154020), (155, 1723216), (176, 1517605), (220, 1214084), (248, 1077010), (310, 861608), (341, 783280), (440, 607042), (496, 538505), (620, 430804), (682, 391640), (880, 303521), (1240, 215402), (1364, 195820), (1705, 156656), (2480, 107701), (2728, 97910), (3410, 78328), (5456, 48955), (6820, 39164), (9791, 27280), (13640, 19582)]