678774360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{4049}}^1$

素因数の和:4201

約数の個数: 128

約数和(自身を含む): 2239488000

約数和(自身を除く): 1560713640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 127, 132, 165, 220, 254, 264, 330, 381, 440, 508, 635, 660, 762, 1016, 1270, 1320, 1397, 1524, 1905, 2540, 2794, 3048, 3810, 4049, 4191, 5080, 5588, 6985, 7620, 8098, 8382, 11176, 12147, 13970, 15240, 16196, 16764, 20245, 20955, 24294, 27940, 32392, 33528, 40490, 41910, 44539, 48588, 55880, 60735, 80980, 83820, 89078, 97176, 121470, 133617, 161960, 167640, 178156, 222695, 242940, 267234, 356312, 445390, 485880, 514223, 534468, 668085, 890780, 1028446, 1068936, 1336170, 1542669, 1781560, 2056892, 2571115, 2672340, 3085338, 4113784, 5142230, 5344680, 5656453, 6170676, 7713345, 10284460, 11312906, 12341352, 15426690, 16969359, 20568920, 22625812, 28282265, 30853380, 33938718, 45251624, 56564530, 61706760, 67877436, 84846795, 113129060, 135754872, 169693590, 226258120, 339387180, 678774360]

約数ペア:

[(1, 678774360), (2, 339387180), (3, 226258120), (4, 169693590), (5, 135754872), (6, 113129060), (8, 84846795), (10, 67877436), (11, 61706760), (12, 56564530), (15, 45251624), (20, 33938718), (22, 30853380), (24, 28282265), (30, 22625812), (33, 20568920), (40, 16969359), (44, 15426690), (55, 12341352), (60, 11312906), (66, 10284460), (88, 7713345), (110, 6170676), (120, 5656453), (127, 5344680), (132, 5142230), (165, 4113784), (220, 3085338), (254, 2672340), (264, 2571115), (330, 2056892), (381, 1781560), (440, 1542669), (508, 1336170), (635, 1068936), (660, 1028446), (762, 890780), (1016, 668085), (1270, 534468), (1320, 514223), (1397, 485880), (1524, 445390), (1905, 356312), (2540, 267234), (2794, 242940), (3048, 222695), (3810, 178156), (4049, 167640), (4191, 161960), (5080, 133617), (5588, 121470), (6985, 97176), (7620, 89078), (8098, 83820), (8382, 80980), (11176, 60735), (12147, 55880), (13970, 48588), (15240, 44539), (16196, 41910), (16764, 40490), (20245, 33528), (20955, 32392), (24294, 27940)]