80269080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:393

約数の個数: 128

約数和(自身を含む): 254361600

約数和(自身を除く): 174092520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 127, 138, 184, 229, 230, 254, 276, 345, 381, 458, 460, 508, 552, 635, 687, 690, 762, 916, 920, 1016, 1145, 1270, 1374, 1380, 1524, 1832, 1905, 2290, 2540, 2748, 2760, 2921, 3048, 3435, 3810, 4580, 5080, 5267, 5496, 5842, 6870, 7620, 8763, 9160, 10534, 11684, 13740, 14605, 15240, 15801, 17526, 21068, 23368, 26335, 27480, 29083, 29210, 31602, 35052, 42136, 43815, 52670, 58166, 58420, 63204, 70104, 79005, 87249, 87630, 105340, 116332, 116840, 126408, 145415, 158010, 174498, 175260, 210680, 232664, 290830, 316020, 348996, 350520, 436245, 581660, 632040, 668909, 697992, 872490, 1163320, 1337818, 1744980, 2006727, 2675636, 3344545, 3489960, 4013454, 5351272, 6689090, 8026908, 10033635, 13378180, 16053816, 20067270, 26756360, 40134540, 80269080]

約数ペア:

[(1, 80269080), (2, 40134540), (3, 26756360), (4, 20067270), (5, 16053816), (6, 13378180), (8, 10033635), (10, 8026908), (12, 6689090), (15, 5351272), (20, 4013454), (23, 3489960), (24, 3344545), (30, 2675636), (40, 2006727), (46, 1744980), (60, 1337818), (69, 1163320), (92, 872490), (115, 697992), (120, 668909), (127, 632040), (138, 581660), (184, 436245), (229, 350520), (230, 348996), (254, 316020), (276, 290830), (345, 232664), (381, 210680), (458, 175260), (460, 174498), (508, 158010), (552, 145415), (635, 126408), (687, 116840), (690, 116332), (762, 105340), (916, 87630), (920, 87249), (1016, 79005), (1145, 70104), (1270, 63204), (1374, 58420), (1380, 58166), (1524, 52670), (1832, 43815), (1905, 42136), (2290, 35052), (2540, 31602), (2748, 29210), (2760, 29083), (2921, 27480), (3048, 26335), (3435, 23368), (3810, 21068), (4580, 17526), (5080, 15801), (5267, 15240), (5496, 14605), (5842, 13740), (6870, 11684), (7620, 10534), (8763, 9160)]