207356160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4909}}^1$

素因数の和:4944

約数の個数: 144

約数和(自身を含む): 722594880

約数和(自身を除く): 515238720

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, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2112, 2640, 2816, 3520, 3840, 4224, 4909, 5280, 7040, 8448, 9818, 10560, 14080, 14727, 19636, 21120, 24545, 29454, 39272, 42240, 49090, 53999, 58908, 73635, 78544, 98180, 107998, 117816, 147270, 157088, 161997, 196360, 215996, 235632, 269995, 294540, 314176, 323994, 392720, 431992, 471264, 539990, 589080, 628352, 647988, 785440, 809985, 863984, 942528, 1079980, 1178160, 1256704, 1295976, 1570880, 1619970, 1727968, 1885056, 2159960, 2356320, 2591952, 3141760, 3239940, 3455936, 3770112, 4319920, 4712640, 5183904, 6283520, 6479880, 6911872, 8639840, 9425280, 10367808, 12959760, 13823744, 17279680, 18850560, 20735616, 25919520, 34559360, 41471232, 51839040, 69118720, 103678080, 207356160]

約数ペア:

[(1, 207356160), (2, 103678080), (3, 69118720), (4, 51839040), (5, 41471232), (6, 34559360), (8, 25919520), (10, 20735616), (11, 18850560), (12, 17279680), (15, 13823744), (16, 12959760), (20, 10367808), (22, 9425280), (24, 8639840), (30, 6911872), (32, 6479880), (33, 6283520), (40, 5183904), (44, 4712640), (48, 4319920), (55, 3770112), (60, 3455936), (64, 3239940), (66, 3141760), (80, 2591952), (88, 2356320), (96, 2159960), (110, 1885056), (120, 1727968), (128, 1619970), (132, 1570880), (160, 1295976), (165, 1256704), (176, 1178160), (192, 1079980), (220, 942528), (240, 863984), (256, 809985), (264, 785440), (320, 647988), (330, 628352), (352, 589080), (384, 539990), (440, 471264), (480, 431992), (528, 392720), (640, 323994), (660, 314176), (704, 294540), (768, 269995), (880, 235632), (960, 215996), (1056, 196360), (1280, 161997), (1320, 157088), (1408, 147270), (1760, 117816), (1920, 107998), (2112, 98180), (2640, 78544), (2816, 73635), (3520, 58908), (3840, 53999), (4224, 49090), (4909, 42240), (5280, 39272), (7040, 29454), (8448, 24545), (9818, 21120), (10560, 19636), (14080, 14727)]