229198720

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9679}}^1$

素因数の和:9735

約数の個数: 64

約数和(自身を含む): 562795200

約数和(自身を除く): 333596480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 296, 320, 370, 592, 640, 740, 1184, 1480, 2368, 2960, 4736, 5920, 9679, 11840, 19358, 23680, 38716, 48395, 77432, 96790, 154864, 193580, 309728, 358123, 387160, 619456, 716246, 774320, 1238912, 1432492, 1548640, 1790615, 2864984, 3097280, 3581230, 5729968, 6194560, 7162460, 11459936, 14324920, 22919872, 28649840, 45839744, 57299680, 114599360, 229198720]

約数ペア:

[(1, 229198720), (2, 114599360), (4, 57299680), (5, 45839744), (8, 28649840), (10, 22919872), (16, 14324920), (20, 11459936), (32, 7162460), (37, 6194560), (40, 5729968), (64, 3581230), (74, 3097280), (80, 2864984), (128, 1790615), (148, 1548640), (160, 1432492), (185, 1238912), (296, 774320), (320, 716246), (370, 619456), (592, 387160), (640, 358123), (740, 309728), (1184, 193580), (1480, 154864), (2368, 96790), (2960, 77432), (4736, 48395), (5920, 38716), (9679, 23680), (11840, 19358)]