331617840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{503}}^1$

素因数の和:627

約数の個数: 160

約数和(自身を含む): 1070931456

約数和(自身を除く): 739313616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 67, 80, 82, 120, 123, 134, 164, 201, 205, 240, 246, 268, 328, 335, 402, 410, 492, 503, 536, 615, 656, 670, 804, 820, 984, 1005, 1006, 1072, 1230, 1340, 1509, 1608, 1640, 1968, 2010, 2012, 2460, 2515, 2680, 2747, 3018, 3216, 3280, 4020, 4024, 4920, 5030, 5360, 5494, 6036, 7545, 8040, 8048, 8241, 9840, 10060, 10988, 12072, 13735, 15090, 16080, 16482, 20120, 20623, 21976, 24144, 27470, 30180, 32964, 33701, 40240, 41205, 41246, 43952, 54940, 60360, 61869, 65928, 67402, 82410, 82492, 101103, 103115, 109880, 120720, 123738, 131856, 134804, 164820, 164984, 168505, 202206, 206230, 219760, 247476, 269608, 309345, 329640, 329968, 337010, 404412, 412460, 494952, 505515, 539216, 618690, 659280, 674020, 808824, 824920, 989904, 1011030, 1237380, 1348040, 1381741, 1617648, 1649840, 2022060, 2474760, 2696080, 2763482, 4044120, 4145223, 4949520, 5526964, 6908705, 8088240, 8290446, 11053928, 13817410, 16580892, 20726115, 22107856, 27634820, 33161784, 41452230, 55269640, 66323568, 82904460, 110539280, 165808920, 331617840]

約数ペア:

[(1, 331617840), (2, 165808920), (3, 110539280), (4, 82904460), (5, 66323568), (6, 55269640), (8, 41452230), (10, 33161784), (12, 27634820), (15, 22107856), (16, 20726115), (20, 16580892), (24, 13817410), (30, 11053928), (40, 8290446), (41, 8088240), (48, 6908705), (60, 5526964), (67, 4949520), (80, 4145223), (82, 4044120), (120, 2763482), (123, 2696080), (134, 2474760), (164, 2022060), (201, 1649840), (205, 1617648), (240, 1381741), (246, 1348040), (268, 1237380), (328, 1011030), (335, 989904), (402, 824920), (410, 808824), (492, 674020), (503, 659280), (536, 618690), (615, 539216), (656, 505515), (670, 494952), (804, 412460), (820, 404412), (984, 337010), (1005, 329968), (1006, 329640), (1072, 309345), (1230, 269608), (1340, 247476), (1509, 219760), (1608, 206230), (1640, 202206), (1968, 168505), (2010, 164984), (2012, 164820), (2460, 134804), (2515, 131856), (2680, 123738), (2747, 120720), (3018, 109880), (3216, 103115), (3280, 101103), (4020, 82492), (4024, 82410), (4920, 67402), (5030, 65928), (5360, 61869), (5494, 60360), (6036, 54940), (7545, 43952), (8040, 41246), (8048, 41205), (8241, 40240), (9840, 33701), (10060, 32964), (10988, 30180), (12072, 27470), (13735, 24144), (15090, 21976), (16080, 20623), (16482, 20120)]