641039520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{727}}^1$

素因数の和:923

約数の個数: 192

約数和(自身を含む): 2219083776

約数和(自身を除く): 1578044256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 167, 176, 220, 240, 264, 330, 334, 352, 440, 480, 501, 528, 660, 668, 727, 835, 880, 1002, 1056, 1320, 1336, 1454, 1670, 1760, 1837, 2004, 2181, 2505, 2640, 2672, 2908, 3340, 3635, 3674, 4008, 4362, 5010, 5280, 5344, 5511, 5816, 6680, 7270, 7348, 7997, 8016, 8724, 9185, 10020, 10905, 11022, 11632, 13360, 14540, 14696, 15994, 16032, 17448, 18370, 20040, 21810, 22044, 23264, 23991, 26720, 27555, 29080, 29392, 31988, 34896, 36740, 39985, 40080, 43620, 44088, 47982, 55110, 58160, 58784, 63976, 69792, 73480, 79970, 80160, 87240, 88176, 95964, 110220, 116320, 119955, 121409, 127952, 146960, 159940, 174480, 176352, 191928, 220440, 239910, 242818, 255904, 293920, 319880, 348960, 364227, 383856, 440880, 479820, 485636, 607045, 639760, 728454, 767712, 881760, 959640, 971272, 1214090, 1279520, 1335499, 1456908, 1821135, 1919280, 1942544, 2428180, 2670998, 2913816, 3642270, 3838560, 3885088, 4006497, 4856360, 5341996, 5827632, 6677495, 7284540, 8012994, 9712720, 10683992, 11655264, 13354990, 14569080, 16025988, 19425440, 20032485, 21367984, 26709980, 29138160, 32051976, 40064970, 42735968, 53419960, 58276320, 64103952, 80129940, 106839920, 128207904, 160259880, 213679840, 320519760, 641039520]

約数ペア:

[(1, 641039520), (2, 320519760), (3, 213679840), (4, 160259880), (5, 128207904), (6, 106839920), (8, 80129940), (10, 64103952), (11, 58276320), (12, 53419960), (15, 42735968), (16, 40064970), (20, 32051976), (22, 29138160), (24, 26709980), (30, 21367984), (32, 20032485), (33, 19425440), (40, 16025988), (44, 14569080), (48, 13354990), (55, 11655264), (60, 10683992), (66, 9712720), (80, 8012994), (88, 7284540), (96, 6677495), (110, 5827632), (120, 5341996), (132, 4856360), (160, 4006497), (165, 3885088), (167, 3838560), (176, 3642270), (220, 2913816), (240, 2670998), (264, 2428180), (330, 1942544), (334, 1919280), (352, 1821135), (440, 1456908), (480, 1335499), (501, 1279520), (528, 1214090), (660, 971272), (668, 959640), (727, 881760), (835, 767712), (880, 728454), (1002, 639760), (1056, 607045), (1320, 485636), (1336, 479820), (1454, 440880), (1670, 383856), (1760, 364227), (1837, 348960), (2004, 319880), (2181, 293920), (2505, 255904), (2640, 242818), (2672, 239910), (2908, 220440), (3340, 191928), (3635, 176352), (3674, 174480), (4008, 159940), (4362, 146960), (5010, 127952), (5280, 121409), (5344, 119955), (5511, 116320), (5816, 110220), (6680, 95964), (7270, 88176), (7348, 87240), (7997, 80160), (8016, 79970), (8724, 73480), (9185, 69792), (10020, 63976), (10905, 58784), (11022, 58160), (11632, 55110), (13360, 47982), (14540, 44088), (14696, 43620), (15994, 40080), (16032, 39985), (17448, 36740), (18370, 34896), (20040, 31988), (21810, 29392), (22044, 29080), (23264, 27555), (23991, 26720)]