161654880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5521}}^1$

素因数の和:5600

約数の個数: 96

約数和(自身を含む): 517654368

約数和(自身を除く): 355999488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 120, 122, 160, 183, 240, 244, 305, 366, 480, 488, 610, 732, 915, 976, 1220, 1464, 1830, 1952, 2440, 2928, 3660, 4880, 5521, 5856, 7320, 9760, 11042, 14640, 16563, 22084, 27605, 29280, 33126, 44168, 55210, 66252, 82815, 88336, 110420, 132504, 165630, 176672, 220840, 265008, 331260, 336781, 441680, 530016, 662520, 673562, 883360, 1010343, 1325040, 1347124, 1683905, 2020686, 2650080, 2694248, 3367810, 4041372, 5051715, 5388496, 6735620, 8082744, 10103430, 10776992, 13471240, 16165488, 20206860, 26942480, 32330976, 40413720, 53884960, 80827440, 161654880]

約数ペア:

[(1, 161654880), (2, 80827440), (3, 53884960), (4, 40413720), (5, 32330976), (6, 26942480), (8, 20206860), (10, 16165488), (12, 13471240), (15, 10776992), (16, 10103430), (20, 8082744), (24, 6735620), (30, 5388496), (32, 5051715), (40, 4041372), (48, 3367810), (60, 2694248), (61, 2650080), (80, 2020686), (96, 1683905), (120, 1347124), (122, 1325040), (160, 1010343), (183, 883360), (240, 673562), (244, 662520), (305, 530016), (366, 441680), (480, 336781), (488, 331260), (610, 265008), (732, 220840), (915, 176672), (976, 165630), (1220, 132504), (1464, 110420), (1830, 88336), (1952, 82815), (2440, 66252), (2928, 55210), (3660, 44168), (4880, 33126), (5521, 29280), (5856, 27605), (7320, 22084), (9760, 16563), (11042, 14640)]