310679820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:493

約数の個数: 192

約数和(自身を含む): 1063802880

約数和(自身を除く): 753123060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 193, 198, 220, 270, 271, 297, 330, 386, 396, 495, 540, 542, 579, 594, 660, 772, 813, 965, 990, 1084, 1158, 1188, 1355, 1485, 1626, 1737, 1930, 1980, 2123, 2316, 2439, 2710, 2895, 2970, 2981, 3252, 3474, 3860, 4065, 4246, 4878, 5211, 5420, 5790, 5940, 5962, 6369, 6948, 7317, 8130, 8492, 8685, 8943, 9756, 10422, 10615, 11580, 11924, 12195, 12738, 14634, 14905, 16260, 17370, 17886, 19107, 20844, 21230, 24390, 25476, 26055, 26829, 29268, 29810, 31845, 34740, 35772, 36585, 38214, 42460, 44715, 48780, 52110, 52303, 53658, 57321, 59620, 63690, 73170, 76428, 80487, 89430, 95535, 104220, 104606, 107316, 114642, 127380, 134145, 146340, 156909, 160974, 178860, 191070, 209212, 229284, 261515, 268290, 286605, 313818, 321948, 382140, 402435, 470727, 523030, 536580, 573210, 575333, 627636, 784545, 804870, 941454, 1046060, 1146420, 1150666, 1412181, 1569090, 1609740, 1725999, 1882908, 2301332, 2353635, 2824362, 2876665, 3138180, 3451998, 4707270, 5177997, 5648724, 5753330, 6903996, 7060905, 8629995, 9414540, 10355994, 11506660, 14121810, 15533991, 17259990, 20711988, 25889985, 28243620, 31067982, 34519980, 51779970, 62135964, 77669955, 103559940, 155339910, 310679820]

約数ペア:

[(1, 310679820), (2, 155339910), (3, 103559940), (4, 77669955), (5, 62135964), (6, 51779970), (9, 34519980), (10, 31067982), (11, 28243620), (12, 25889985), (15, 20711988), (18, 17259990), (20, 15533991), (22, 14121810), (27, 11506660), (30, 10355994), (33, 9414540), (36, 8629995), (44, 7060905), (45, 6903996), (54, 5753330), (55, 5648724), (60, 5177997), (66, 4707270), (90, 3451998), (99, 3138180), (108, 2876665), (110, 2824362), (132, 2353635), (135, 2301332), (165, 1882908), (180, 1725999), (193, 1609740), (198, 1569090), (220, 1412181), (270, 1150666), (271, 1146420), (297, 1046060), (330, 941454), (386, 804870), (396, 784545), (495, 627636), (540, 575333), (542, 573210), (579, 536580), (594, 523030), (660, 470727), (772, 402435), (813, 382140), (965, 321948), (990, 313818), (1084, 286605), (1158, 268290), (1188, 261515), (1355, 229284), (1485, 209212), (1626, 191070), (1737, 178860), (1930, 160974), (1980, 156909), (2123, 146340), (2316, 134145), (2439, 127380), (2710, 114642), (2895, 107316), (2970, 104606), (2981, 104220), (3252, 95535), (3474, 89430), (3860, 80487), (4065, 76428), (4246, 73170), (4878, 63690), (5211, 59620), (5420, 57321), (5790, 53658), (5940, 52303), (5962, 52110), (6369, 48780), (6948, 44715), (7317, 42460), (8130, 38214), (8492, 36585), (8685, 35772), (8943, 34740), (9756, 31845), (10422, 29810), (10615, 29268), (11580, 26829), (11924, 26055), (12195, 25476), (12738, 24390), (14634, 21230), (14905, 20844), (16260, 19107), (17370, 17886)]