129881440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1523}}^1$

素因数の和:1592

約数の個数: 96

約数和(自身を含む): 338730336

約数和(自身を除く): 208848896

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 65, 80, 82, 104, 130, 160, 164, 205, 208, 260, 328, 410, 416, 520, 533, 656, 820, 1040, 1066, 1312, 1523, 1640, 2080, 2132, 2665, 3046, 3280, 4264, 5330, 6092, 6560, 7615, 8528, 10660, 12184, 15230, 17056, 19799, 21320, 24368, 30460, 39598, 42640, 48736, 60920, 62443, 79196, 85280, 98995, 121840, 124886, 158392, 197990, 243680, 249772, 312215, 316784, 395980, 499544, 624430, 633568, 791960, 811759, 999088, 1248860, 1583920, 1623518, 1998176, 2497720, 3167840, 3247036, 4058795, 4995440, 6494072, 8117590, 9990880, 12988144, 16235180, 25976288, 32470360, 64940720, 129881440]

約数ペア:

[(1, 129881440), (2, 64940720), (4, 32470360), (5, 25976288), (8, 16235180), (10, 12988144), (13, 9990880), (16, 8117590), (20, 6494072), (26, 4995440), (32, 4058795), (40, 3247036), (41, 3167840), (52, 2497720), (65, 1998176), (80, 1623518), (82, 1583920), (104, 1248860), (130, 999088), (160, 811759), (164, 791960), (205, 633568), (208, 624430), (260, 499544), (328, 395980), (410, 316784), (416, 312215), (520, 249772), (533, 243680), (656, 197990), (820, 158392), (1040, 124886), (1066, 121840), (1312, 98995), (1523, 85280), (1640, 79196), (2080, 62443), (2132, 60920), (2665, 48736), (3046, 42640), (3280, 39598), (4264, 30460), (5330, 24368), (6092, 21320), (6560, 19799), (7615, 17056), (8528, 15230), (10660, 12184)]