475887720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{51503}}^1$

素因数の和:51535

約数の個数: 128

約数和(自身を含む): 1779978240

約数和(自身を除く): 1304090520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 51503, 103006, 154509, 206012, 257515, 309018, 360521, 412024, 515030, 566533, 618036, 721042, 772545, 1030060, 1081563, 1133066, 1236072, 1442084, 1545090, 1699599, 1802605, 2060120, 2163126, 2266132, 2832665, 2884168, 3090180, 3399198, 3605210, 3965731, 4326252, 4532264, 5407815, 5665330, 6180360, 6798396, 7210420, 7931462, 8497995, 8652504, 10815630, 11330660, 11897193, 13596792, 14420840, 15862924, 16995990, 19828655, 21631260, 22661320, 23794386, 31725848, 33991980, 39657310, 43262520, 47588772, 59485965, 67983960, 79314620, 95177544, 118971930, 158629240, 237943860, 475887720]

約数ペア:

[(1, 475887720), (2, 237943860), (3, 158629240), (4, 118971930), (5, 95177544), (6, 79314620), (7, 67983960), (8, 59485965), (10, 47588772), (11, 43262520), (12, 39657310), (14, 33991980), (15, 31725848), (20, 23794386), (21, 22661320), (22, 21631260), (24, 19828655), (28, 16995990), (30, 15862924), (33, 14420840), (35, 13596792), (40, 11897193), (42, 11330660), (44, 10815630), (55, 8652504), (56, 8497995), (60, 7931462), (66, 7210420), (70, 6798396), (77, 6180360), (84, 5665330), (88, 5407815), (105, 4532264), (110, 4326252), (120, 3965731), (132, 3605210), (140, 3399198), (154, 3090180), (165, 2884168), (168, 2832665), (210, 2266132), (220, 2163126), (231, 2060120), (264, 1802605), (280, 1699599), (308, 1545090), (330, 1442084), (385, 1236072), (420, 1133066), (440, 1081563), (462, 1030060), (616, 772545), (660, 721042), (770, 618036), (840, 566533), (924, 515030), (1155, 412024), (1320, 360521), (1540, 309018), (1848, 257515), (2310, 206012), (3080, 154509), (4620, 103006), (9240, 51503)]