235015440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89021}}^1$

素因数の和:89048

約数の個数: 80

約数和(自身を含む): 794788416

約数和(自身を除く): 559772976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 89021, 178042, 267063, 356084, 445105, 534126, 712168, 890210, 979231, 1068252, 1335315, 1424336, 1780420, 1958462, 2136504, 2670630, 2937693, 3560840, 3916924, 4273008, 4896155, 5341260, 5875386, 7121680, 7833848, 9792310, 10682520, 11750772, 14688465, 15667696, 19584620, 21365040, 23501544, 29376930, 39169240, 47003088, 58753860, 78338480, 117507720, 235015440]

約数ペア:

[(1, 235015440), (2, 117507720), (3, 78338480), (4, 58753860), (5, 47003088), (6, 39169240), (8, 29376930), (10, 23501544), (11, 21365040), (12, 19584620), (15, 15667696), (16, 14688465), (20, 11750772), (22, 10682520), (24, 9792310), (30, 7833848), (33, 7121680), (40, 5875386), (44, 5341260), (48, 4896155), (55, 4273008), (60, 3916924), (66, 3560840), (80, 2937693), (88, 2670630), (110, 2136504), (120, 1958462), (132, 1780420), (165, 1424336), (176, 1335315), (220, 1068252), (240, 979231), (264, 890210), (330, 712168), (440, 534126), (528, 445105), (660, 356084), (880, 267063), (1320, 178042), (2640, 89021)]