1020507840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32213}}^1$

素因数の和:32247

約数の個数: 168

約数和(自身を含む): 3829342608

約数和(自身を除く): 2808834768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 5280, 6336, 7920, 10560, 15840, 31680, 32213, 64426, 96639, 128852, 161065, 193278, 257704, 289917, 322130, 354343, 386556, 483195, 515408, 579834, 644260, 708686, 773112, 966390, 1030816, 1063029, 1159668, 1288520, 1417372, 1449585, 1546224, 1771715, 1932780, 2061632, 2126058, 2319336, 2577040, 2834744, 2899170, 3092448, 3189087, 3543430, 3865560, 4252116, 4638672, 5154080, 5315145, 5669488, 5798340, 6184896, 6378174, 7086860, 7731120, 8504232, 9277344, 10308160, 10630290, 11338976, 11596680, 12756348, 14173720, 15462240, 15945435, 17008464, 18554688, 21260580, 22677952, 23193360, 25512696, 28347440, 30924480, 31890870, 34016928, 42521160, 46386720, 51025392, 56694880, 63781740, 68033856, 85042320, 92773440, 102050784, 113389760, 127563480, 170084640, 204101568, 255126960, 340169280, 510253920, 1020507840]

約数ペア:

[(1, 1020507840), (2, 510253920), (3, 340169280), (4, 255126960), (5, 204101568), (6, 170084640), (8, 127563480), (9, 113389760), (10, 102050784), (11, 92773440), (12, 85042320), (15, 68033856), (16, 63781740), (18, 56694880), (20, 51025392), (22, 46386720), (24, 42521160), (30, 34016928), (32, 31890870), (33, 30924480), (36, 28347440), (40, 25512696), (44, 23193360), (45, 22677952), (48, 21260580), (55, 18554688), (60, 17008464), (64, 15945435), (66, 15462240), (72, 14173720), (80, 12756348), (88, 11596680), (90, 11338976), (96, 10630290), (99, 10308160), (110, 9277344), (120, 8504232), (132, 7731120), (144, 7086860), (160, 6378174), (165, 6184896), (176, 5798340), (180, 5669488), (192, 5315145), (198, 5154080), (220, 4638672), (240, 4252116), (264, 3865560), (288, 3543430), (320, 3189087), (330, 3092448), (352, 2899170), (360, 2834744), (396, 2577040), (440, 2319336), (480, 2126058), (495, 2061632), (528, 1932780), (576, 1771715), (660, 1546224), (704, 1449585), (720, 1417372), (792, 1288520), (880, 1159668), (960, 1063029), (990, 1030816), (1056, 966390), (1320, 773112), (1440, 708686), (1584, 644260), (1760, 579834), (1980, 515408), (2112, 483195), (2640, 386556), (2880, 354343), (3168, 322130), (3520, 289917), (3960, 257704), (5280, 193278), (6336, 161065), (7920, 128852), (10560, 96639), (15840, 64426), (31680, 32213)]