505662080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:399

約数の個数: 256

約数和(自身を含む): 1560453120

約数和(自身を除く): 1054791040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 64, 70, 77, 80, 88, 110, 112, 124, 128, 140, 154, 155, 160, 176, 217, 220, 224, 248, 280, 308, 310, 320, 331, 341, 352, 385, 434, 440, 448, 496, 560, 616, 620, 640, 662, 682, 704, 770, 868, 880, 896, 992, 1085, 1120, 1232, 1240, 1324, 1364, 1408, 1540, 1655, 1705, 1736, 1760, 1984, 2170, 2240, 2317, 2387, 2464, 2480, 2648, 2728, 3080, 3310, 3410, 3472, 3520, 3641, 3968, 4340, 4480, 4634, 4774, 4928, 4960, 5296, 5456, 6160, 6620, 6820, 6944, 7040, 7282, 8680, 9268, 9548, 9856, 9920, 10261, 10592, 10912, 11585, 11935, 12320, 13240, 13640, 13888, 14564, 17360, 18205, 18536, 19096, 19840, 20522, 21184, 21824, 23170, 23870, 24640, 25487, 26480, 27280, 27776, 29128, 34720, 36410, 37072, 38192, 41044, 42368, 43648, 46340, 47740, 49280, 50974, 51305, 52960, 54560, 58256, 69440, 71827, 72820, 74144, 76384, 82088, 92680, 95480, 101948, 102610, 105920, 109120, 112871, 116512, 127435, 138880, 143654, 145640, 148288, 152768, 164176, 185360, 190960, 203896, 205220, 211840, 218240, 225742, 233024, 254870, 287308, 291280, 296576, 305536, 328352, 359135, 370720, 381920, 407792, 410440, 451484, 466048, 509740, 564355, 574616, 582560, 656704, 718270, 741440, 763840, 790097, 815584, 820880, 902968, 1019480, 1128710, 1149232, 1165120, 1313408, 1436540, 1482880, 1527680, 1580194, 1631168, 1641760, 1805936, 2038960, 2257420, 2298464, 2330240, 2873080, 3160388, 3262336, 3283520, 3611872, 3950485, 4077920, 4514840, 4596928, 5746160, 6320776, 6567040, 7223744, 7900970, 8155840, 9029680, 9193856, 11492320, 12641552, 14447488, 15801940, 16311680, 18059360, 22984640, 25283104, 31603880, 36118720, 45969280, 50566208, 63207760, 72237440, 101132416, 126415520, 252831040, 505662080]

約数ペア:

[(1, 505662080), (2, 252831040), (4, 126415520), (5, 101132416), (7, 72237440), (8, 63207760), (10, 50566208), (11, 45969280), (14, 36118720), (16, 31603880), (20, 25283104), (22, 22984640), (28, 18059360), (31, 16311680), (32, 15801940), (35, 14447488), (40, 12641552), (44, 11492320), (55, 9193856), (56, 9029680), (62, 8155840), (64, 7900970), (70, 7223744), (77, 6567040), (80, 6320776), (88, 5746160), (110, 4596928), (112, 4514840), (124, 4077920), (128, 3950485), (140, 3611872), (154, 3283520), (155, 3262336), (160, 3160388), (176, 2873080), (217, 2330240), (220, 2298464), (224, 2257420), (248, 2038960), (280, 1805936), (308, 1641760), (310, 1631168), (320, 1580194), (331, 1527680), (341, 1482880), (352, 1436540), (385, 1313408), (434, 1165120), (440, 1149232), (448, 1128710), (496, 1019480), (560, 902968), (616, 820880), (620, 815584), (640, 790097), (662, 763840), (682, 741440), (704, 718270), (770, 656704), (868, 582560), (880, 574616), (896, 564355), (992, 509740), (1085, 466048), (1120, 451484), (1232, 410440), (1240, 407792), (1324, 381920), (1364, 370720), (1408, 359135), (1540, 328352), (1655, 305536), (1705, 296576), (1736, 291280), (1760, 287308), (1984, 254870), (2170, 233024), (2240, 225742), (2317, 218240), (2387, 211840), (2464, 205220), (2480, 203896), (2648, 190960), (2728, 185360), (3080, 164176), (3310, 152768), (3410, 148288), (3472, 145640), (3520, 143654), (3641, 138880), (3968, 127435), (4340, 116512), (4480, 112871), (4634, 109120), (4774, 105920), (4928, 102610), (4960, 101948), (5296, 95480), (5456, 92680), (6160, 82088), (6620, 76384), (6820, 74144), (6944, 72820), (7040, 71827), (7282, 69440), (8680, 58256), (9268, 54560), (9548, 52960), (9856, 51305), (9920, 50974), (10261, 49280), (10592, 47740), (10912, 46340), (11585, 43648), (11935, 42368), (12320, 41044), (13240, 38192), (13640, 37072), (13888, 36410), (14564, 34720), (17360, 29128), (18205, 27776), (18536, 27280), (19096, 26480), (19840, 25487), (20522, 24640), (21184, 23870), (21824, 23170)]