138916320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12583}}^1$

素因数の和:12624

約数の個数: 96

約数和(自身を含む): 456648192

約数和(自身を除く): 317731872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 11040, 12583, 25166, 37749, 50332, 62915, 75498, 100664, 125830, 150996, 188745, 201328, 251660, 289409, 301992, 377490, 402656, 503320, 578818, 603984, 754980, 868227, 1006640, 1157636, 1207968, 1447045, 1509960, 1736454, 2013280, 2315272, 2894090, 3019920, 3472908, 4341135, 4630544, 5788180, 6039840, 6945816, 8682270, 9261088, 11576360, 13891632, 17364540, 23152720, 27783264, 34729080, 46305440, 69458160, 138916320]

約数ペア:

[(1, 138916320), (2, 69458160), (3, 46305440), (4, 34729080), (5, 27783264), (6, 23152720), (8, 17364540), (10, 13891632), (12, 11576360), (15, 9261088), (16, 8682270), (20, 6945816), (23, 6039840), (24, 5788180), (30, 4630544), (32, 4341135), (40, 3472908), (46, 3019920), (48, 2894090), (60, 2315272), (69, 2013280), (80, 1736454), (92, 1509960), (96, 1447045), (115, 1207968), (120, 1157636), (138, 1006640), (160, 868227), (184, 754980), (230, 603984), (240, 578818), (276, 503320), (345, 402656), (368, 377490), (460, 301992), (480, 289409), (552, 251660), (690, 201328), (736, 188745), (920, 150996), (1104, 125830), (1380, 100664), (1840, 75498), (2208, 62915), (2760, 50332), (3680, 37749), (5520, 25166), (11040, 12583)]