306735360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{151}}^1$

素因数の和:221

約数の個数: 216

約数和(自身を含む): 1030862784

約数和(自身を除く): 724127424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 151, 160, 184, 192, 230, 240, 256, 276, 302, 320, 345, 368, 384, 453, 460, 480, 529, 552, 604, 640, 690, 736, 755, 768, 906, 920, 960, 1058, 1104, 1208, 1280, 1380, 1472, 1510, 1587, 1812, 1840, 1920, 2116, 2208, 2265, 2416, 2645, 2760, 2944, 3020, 3174, 3473, 3624, 3680, 3840, 4232, 4416, 4530, 4832, 5290, 5520, 5888, 6040, 6348, 6946, 7248, 7360, 7935, 8464, 8832, 9060, 9664, 10419, 10580, 11040, 12080, 12696, 13892, 14496, 14720, 15870, 16928, 17365, 17664, 18120, 19328, 20838, 21160, 22080, 24160, 25392, 27784, 28992, 29440, 31740, 33856, 34730, 36240, 38656, 41676, 42320, 44160, 48320, 50784, 52095, 55568, 57984, 63480, 67712, 69460, 72480, 79879, 83352, 84640, 88320, 96640, 101568, 104190, 111136, 115968, 126960, 135424, 138920, 144960, 159758, 166704, 169280, 193280, 203136, 208380, 222272, 239637, 253920, 277840, 289920, 319516, 333408, 338560, 399395, 406272, 416760, 444544, 479274, 507840, 555680, 579840, 639032, 666816, 677120, 798790, 833520, 889088, 958548, 1015680, 1111360, 1198185, 1278064, 1333632, 1597580, 1667040, 1917096, 2031360, 2222720, 2396370, 2556128, 2667264, 3195160, 3334080, 3834192, 4445440, 4792740, 5112256, 6390320, 6668160, 7668384, 9585480, 10224512, 12780640, 13336320, 15336768, 19170960, 20449024, 25561280, 30673536, 38341920, 51122560, 61347072, 76683840, 102245120, 153367680, 306735360]

約数ペア:

[(1, 306735360), (2, 153367680), (3, 102245120), (4, 76683840), (5, 61347072), (6, 51122560), (8, 38341920), (10, 30673536), (12, 25561280), (15, 20449024), (16, 19170960), (20, 15336768), (23, 13336320), (24, 12780640), (30, 10224512), (32, 9585480), (40, 7668384), (46, 6668160), (48, 6390320), (60, 5112256), (64, 4792740), (69, 4445440), (80, 3834192), (92, 3334080), (96, 3195160), (115, 2667264), (120, 2556128), (128, 2396370), (138, 2222720), (151, 2031360), (160, 1917096), (184, 1667040), (192, 1597580), (230, 1333632), (240, 1278064), (256, 1198185), (276, 1111360), (302, 1015680), (320, 958548), (345, 889088), (368, 833520), (384, 798790), (453, 677120), (460, 666816), (480, 639032), (529, 579840), (552, 555680), (604, 507840), (640, 479274), (690, 444544), (736, 416760), (755, 406272), (768, 399395), (906, 338560), (920, 333408), (960, 319516), (1058, 289920), (1104, 277840), (1208, 253920), (1280, 239637), (1380, 222272), (1472, 208380), (1510, 203136), (1587, 193280), (1812, 169280), (1840, 166704), (1920, 159758), (2116, 144960), (2208, 138920), (2265, 135424), (2416, 126960), (2645, 115968), (2760, 111136), (2944, 104190), (3020, 101568), (3174, 96640), (3473, 88320), (3624, 84640), (3680, 83352), (3840, 79879), (4232, 72480), (4416, 69460), (4530, 67712), (4832, 63480), (5290, 57984), (5520, 55568), (5888, 52095), (6040, 50784), (6348, 48320), (6946, 44160), (7248, 42320), (7360, 41676), (7935, 38656), (8464, 36240), (8832, 34730), (9060, 33856), (9664, 31740), (10419, 29440), (10580, 28992), (11040, 27784), (12080, 25392), (12696, 24160), (13892, 22080), (14496, 21160), (14720, 20838), (15870, 19328), (16928, 18120), (17365, 17664)]