136168880

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:486

約数の個数: 80

約数和(自身を含む): 328237920

約数和(自身を除く): 192069040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 179, 185, 257, 296, 358, 370, 514, 592, 716, 740, 895, 1028, 1285, 1432, 1480, 1790, 2056, 2570, 2864, 2960, 3580, 4112, 5140, 6623, 7160, 9509, 10280, 13246, 14320, 19018, 20560, 26492, 33115, 38036, 46003, 47545, 52984, 66230, 76072, 92006, 95090, 105968, 132460, 152144, 184012, 190180, 230015, 264920, 368024, 380360, 460030, 529840, 736048, 760720, 920060, 1702111, 1840120, 3404222, 3680240, 6808444, 8510555, 13616888, 17021110, 27233776, 34042220, 68084440, 136168880]

約数ペア:

[(1, 136168880), (2, 68084440), (4, 34042220), (5, 27233776), (8, 17021110), (10, 13616888), (16, 8510555), (20, 6808444), (37, 3680240), (40, 3404222), (74, 1840120), (80, 1702111), (148, 920060), (179, 760720), (185, 736048), (257, 529840), (296, 460030), (358, 380360), (370, 368024), (514, 264920), (592, 230015), (716, 190180), (740, 184012), (895, 152144), (1028, 132460), (1285, 105968), (1432, 95090), (1480, 92006), (1790, 76072), (2056, 66230), (2570, 52984), (2864, 47545), (2960, 46003), (3580, 38036), (4112, 33115), (5140, 26492), (6623, 20560), (7160, 19018), (9509, 14320), (10280, 13246)]