252831040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:397

約数の個数: 224

約数和(自身を含む): 777166848

約数和(自身を除く): 524335808

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, 140, 154, 155, 160, 176, 217, 220, 224, 248, 280, 308, 310, 320, 331, 341, 352, 385, 434, 440, 448, 496, 560, 616, 620, 662, 682, 704, 770, 868, 880, 992, 1085, 1120, 1232, 1240, 1324, 1364, 1540, 1655, 1705, 1736, 1760, 1984, 2170, 2240, 2317, 2387, 2464, 2480, 2648, 2728, 3080, 3310, 3410, 3472, 3520, 3641, 4340, 4634, 4774, 4928, 4960, 5296, 5456, 6160, 6620, 6820, 6944, 7282, 8680, 9268, 9548, 9920, 10261, 10592, 10912, 11585, 11935, 12320, 13240, 13640, 13888, 14564, 17360, 18205, 18536, 19096, 20522, 21184, 21824, 23170, 23870, 24640, 25487, 26480, 27280, 29128, 34720, 36410, 37072, 38192, 41044, 46340, 47740, 50974, 51305, 52960, 54560, 58256, 69440, 71827, 72820, 74144, 76384, 82088, 92680, 95480, 101948, 102610, 105920, 109120, 112871, 116512, 127435, 143654, 145640, 148288, 152768, 164176, 185360, 190960, 203896, 205220, 225742, 233024, 254870, 287308, 291280, 328352, 359135, 370720, 381920, 407792, 410440, 451484, 509740, 564355, 574616, 582560, 656704, 718270, 741440, 763840, 790097, 815584, 820880, 902968, 1019480, 1128710, 1149232, 1165120, 1436540, 1580194, 1631168, 1641760, 1805936, 2038960, 2257420, 2298464, 2873080, 3160388, 3283520, 3611872, 3950485, 4077920, 4514840, 4596928, 5746160, 6320776, 7223744, 7900970, 8155840, 9029680, 11492320, 12641552, 15801940, 18059360, 22984640, 25283104, 31603880, 36118720, 50566208, 63207760, 126415520, 252831040]

約数ペア:

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