506602040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1499}}^1$

素因数の和:1605

約数の個数: 128

約数和(自身を含む): 1399680000

約数和(自身を除く): 893077960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 71, 85, 119, 136, 140, 142, 170, 238, 280, 284, 340, 355, 476, 497, 568, 595, 680, 710, 952, 994, 1190, 1207, 1420, 1499, 1988, 2380, 2414, 2485, 2840, 2998, 3976, 4760, 4828, 4970, 5996, 6035, 7495, 8449, 9656, 9940, 10493, 11992, 12070, 14990, 16898, 19880, 20986, 24140, 25483, 29980, 33796, 41972, 42245, 48280, 50966, 52465, 59960, 67592, 83944, 84490, 101932, 104930, 106429, 127415, 168980, 178381, 203864, 209860, 212858, 254830, 337960, 356762, 419720, 425716, 509660, 532145, 713524, 745003, 851432, 891905, 1019320, 1064290, 1427048, 1490006, 1783810, 1809293, 2128580, 2980012, 3567620, 3618586, 3725015, 4257160, 5960024, 7135240, 7237172, 7450030, 9046465, 12665051, 14474344, 14900060, 18092930, 25330102, 29800120, 36185860, 50660204, 63325255, 72371720, 101320408, 126650510, 253301020, 506602040]

約数ペア:

[(1, 506602040), (2, 253301020), (4, 126650510), (5, 101320408), (7, 72371720), (8, 63325255), (10, 50660204), (14, 36185860), (17, 29800120), (20, 25330102), (28, 18092930), (34, 14900060), (35, 14474344), (40, 12665051), (56, 9046465), (68, 7450030), (70, 7237172), (71, 7135240), (85, 5960024), (119, 4257160), (136, 3725015), (140, 3618586), (142, 3567620), (170, 2980012), (238, 2128580), (280, 1809293), (284, 1783810), (340, 1490006), (355, 1427048), (476, 1064290), (497, 1019320), (568, 891905), (595, 851432), (680, 745003), (710, 713524), (952, 532145), (994, 509660), (1190, 425716), (1207, 419720), (1420, 356762), (1499, 337960), (1988, 254830), (2380, 212858), (2414, 209860), (2485, 203864), (2840, 178381), (2998, 168980), (3976, 127415), (4760, 106429), (4828, 104930), (4970, 101932), (5996, 84490), (6035, 83944), (7495, 67592), (8449, 59960), (9656, 52465), (9940, 50966), (10493, 48280), (11992, 42245), (12070, 41972), (14990, 33796), (16898, 29980), (19880, 25483), (20986, 24140)]