189700680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{439}}^1$

素因数の和:743

約数の個数: 128

約数和(自身を含む): 616492800

約数和(自身を除く): 426792120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 277, 312, 390, 439, 520, 554, 780, 831, 878, 1108, 1317, 1385, 1560, 1662, 1756, 2195, 2216, 2634, 2770, 3324, 3512, 3601, 4155, 4390, 5268, 5540, 5707, 6585, 6648, 7202, 8310, 8780, 10536, 10803, 11080, 11414, 13170, 14404, 16620, 17121, 17560, 18005, 21606, 22828, 26340, 28535, 28808, 33240, 34242, 36010, 43212, 45656, 52680, 54015, 57070, 68484, 72020, 85605, 86424, 108030, 114140, 121603, 136968, 144040, 171210, 216060, 228280, 243206, 342420, 364809, 432120, 486412, 608015, 684840, 729618, 972824, 1216030, 1459236, 1580839, 1824045, 2432060, 2918472, 3161678, 3648090, 4742517, 4864120, 6323356, 7296180, 7904195, 9485034, 12646712, 14592360, 15808390, 18970068, 23712585, 31616780, 37940136, 47425170, 63233560, 94850340, 189700680]

約数ペア:

[(1, 189700680), (2, 94850340), (3, 63233560), (4, 47425170), (5, 37940136), (6, 31616780), (8, 23712585), (10, 18970068), (12, 15808390), (13, 14592360), (15, 12646712), (20, 9485034), (24, 7904195), (26, 7296180), (30, 6323356), (39, 4864120), (40, 4742517), (52, 3648090), (60, 3161678), (65, 2918472), (78, 2432060), (104, 1824045), (120, 1580839), (130, 1459236), (156, 1216030), (195, 972824), (260, 729618), (277, 684840), (312, 608015), (390, 486412), (439, 432120), (520, 364809), (554, 342420), (780, 243206), (831, 228280), (878, 216060), (1108, 171210), (1317, 144040), (1385, 136968), (1560, 121603), (1662, 114140), (1756, 108030), (2195, 86424), (2216, 85605), (2634, 72020), (2770, 68484), (3324, 57070), (3512, 54015), (3601, 52680), (4155, 45656), (4390, 43212), (5268, 36010), (5540, 34242), (5707, 33240), (6585, 28808), (6648, 28535), (7202, 26340), (8310, 22828), (8780, 21606), (10536, 18005), (10803, 17560), (11080, 17121), (11414, 16620), (13170, 14404)]