650400240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{829}}^1$

素因数の和:1319

約数の個数: 160

約数和(自身を含む): 2311994880

約数和(自身を除く): 1661594640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 467, 560, 829, 840, 934, 1401, 1658, 1680, 1868, 2335, 2487, 2802, 3269, 3316, 3736, 4145, 4670, 4974, 5604, 5803, 6538, 6632, 7005, 7472, 8290, 9340, 9807, 9948, 11208, 11606, 12435, 13076, 13264, 14010, 16345, 16580, 17409, 18680, 19614, 19896, 22416, 23212, 24870, 26152, 28020, 29015, 32690, 33160, 34818, 37360, 39228, 39792, 46424, 49035, 49740, 52304, 56040, 58030, 65380, 66320, 69636, 78456, 87045, 92848, 98070, 99480, 112080, 116060, 130760, 139272, 156912, 174090, 196140, 198960, 232120, 261520, 278544, 348180, 387143, 392280, 464240, 696360, 774286, 784560, 1161429, 1392720, 1548572, 1935715, 2322858, 2710001, 3097144, 3871430, 4645716, 5420002, 5807145, 6194288, 7742860, 8130003, 9291432, 10840004, 11614290, 13550005, 15485720, 16260006, 18582864, 21680008, 23228580, 27100010, 30971440, 32520012, 40650015, 43360016, 46457160, 54200020, 65040024, 81300030, 92914320, 108400040, 130080048, 162600060, 216800080, 325200120, 650400240]

約数ペア:

[(1, 650400240), (2, 325200120), (3, 216800080), (4, 162600060), (5, 130080048), (6, 108400040), (7, 92914320), (8, 81300030), (10, 65040024), (12, 54200020), (14, 46457160), (15, 43360016), (16, 40650015), (20, 32520012), (21, 30971440), (24, 27100010), (28, 23228580), (30, 21680008), (35, 18582864), (40, 16260006), (42, 15485720), (48, 13550005), (56, 11614290), (60, 10840004), (70, 9291432), (80, 8130003), (84, 7742860), (105, 6194288), (112, 5807145), (120, 5420002), (140, 4645716), (168, 3871430), (210, 3097144), (240, 2710001), (280, 2322858), (336, 1935715), (420, 1548572), (467, 1392720), (560, 1161429), (829, 784560), (840, 774286), (934, 696360), (1401, 464240), (1658, 392280), (1680, 387143), (1868, 348180), (2335, 278544), (2487, 261520), (2802, 232120), (3269, 198960), (3316, 196140), (3736, 174090), (4145, 156912), (4670, 139272), (4974, 130760), (5604, 116060), (5803, 112080), (6538, 99480), (6632, 98070), (7005, 92848), (7472, 87045), (8290, 78456), (9340, 69636), (9807, 66320), (9948, 65380), (11208, 58030), (11606, 56040), (12435, 52304), (13076, 49740), (13264, 49035), (14010, 46424), (16345, 39792), (16580, 39228), (17409, 37360), (18680, 34818), (19614, 33160), (19896, 32690), (22416, 29015), (23212, 28020), (24870, 26152)]