20300155440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1061}}^1\times {\mathrm{2749}}^1$

素因数の和:3855

約数の個数: 160

約数和(自身を含む): 65185560000

約数和(自身を除く): 44885404560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1061, 1160, 1392, 1740, 2122, 2320, 2749, 3183, 3480, 4244, 5305, 5498, 6366, 6960, 8247, 8488, 10610, 10996, 12732, 13745, 15915, 16494, 16976, 21220, 21992, 25464, 27490, 30769, 31830, 32988, 41235, 42440, 43984, 50928, 54980, 61538, 63660, 65976, 79721, 82470, 84880, 92307, 109960, 123076, 127320, 131952, 153845, 159442, 164940, 184614, 219920, 239163, 246152, 254640, 307690, 318884, 329880, 369228, 398605, 461535, 478326, 492304, 615380, 637768, 659760, 738456, 797210, 923070, 956652, 1195815, 1230760, 1275536, 1476912, 1594420, 1846140, 1913304, 2391630, 2461520, 2916689, 3188840, 3692280, 3826608, 4783260, 5833378, 6377680, 7384560, 8750067, 9566520, 11666756, 14583445, 17500134, 19133040, 23333512, 29166890, 35000268, 43750335, 46667024, 58333780, 70000536, 84583981, 87500670, 116667560, 140001072, 169167962, 175001340, 233335120, 253751943, 338335924, 350002680, 422919905, 507503886, 676671848, 700005360, 845839810, 1015007772, 1268759715, 1353343696, 1691679620, 2030015544, 2537519430, 3383359240, 4060031088, 5075038860, 6766718480, 10150077720, 20300155440]

約数ペア:

[(1, 20300155440), (2, 10150077720), (3, 6766718480), (4, 5075038860), (5, 4060031088), (6, 3383359240), (8, 2537519430), (10, 2030015544), (12, 1691679620), (15, 1353343696), (16, 1268759715), (20, 1015007772), (24, 845839810), (29, 700005360), (30, 676671848), (40, 507503886), (48, 422919905), (58, 350002680), (60, 338335924), (80, 253751943), (87, 233335120), (116, 175001340), (120, 169167962), (145, 140001072), (174, 116667560), (232, 87500670), (240, 84583981), (290, 70000536), (348, 58333780), (435, 46667024), (464, 43750335), (580, 35000268), (696, 29166890), (870, 23333512), (1061, 19133040), (1160, 17500134), (1392, 14583445), (1740, 11666756), (2122, 9566520), (2320, 8750067), (2749, 7384560), (3183, 6377680), (3480, 5833378), (4244, 4783260), (5305, 3826608), (5498, 3692280), (6366, 3188840), (6960, 2916689), (8247, 2461520), (8488, 2391630), (10610, 1913304), (10996, 1846140), (12732, 1594420), (13745, 1476912), (15915, 1275536), (16494, 1230760), (16976, 1195815), (21220, 956652), (21992, 923070), (25464, 797210), (27490, 738456), (30769, 659760), (31830, 637768), (32988, 615380), (41235, 492304), (42440, 478326), (43984, 461535), (50928, 398605), (54980, 369228), (61538, 329880), (63660, 318884), (65976, 307690), (79721, 254640), (82470, 246152), (84880, 239163), (92307, 219920), (109960, 184614), (123076, 164940), (127320, 159442), (131952, 153845)]