808614800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{593}}^1$

素因数の和:1105

約数の個数: 120

約数和(自身を含む): 2228535936

約数和(自身を除く): 1419921136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 487, 560, 593, 700, 974, 1186, 1400, 1948, 2372, 2435, 2800, 2965, 3409, 3896, 4151, 4744, 4870, 5930, 6818, 7792, 8302, 9488, 9740, 11860, 12175, 13636, 14825, 16604, 17045, 19480, 20755, 23720, 24350, 27272, 29650, 33208, 34090, 38960, 41510, 47440, 48700, 54544, 59300, 66416, 68180, 83020, 85225, 97400, 103775, 118600, 136360, 166040, 170450, 194800, 207550, 237200, 272720, 288791, 332080, 340900, 415100, 577582, 681800, 830200, 1155164, 1363600, 1443955, 1660400, 2021537, 2310328, 2887910, 4043074, 4620656, 5775820, 7219775, 8086148, 10107685, 11551640, 14439550, 16172296, 20215370, 23103280, 28879100, 32344592, 40430740, 50538425, 57758200, 80861480, 101076850, 115516400, 161722960, 202153700, 404307400, 808614800]

約数ペア:

[(1, 808614800), (2, 404307400), (4, 202153700), (5, 161722960), (7, 115516400), (8, 101076850), (10, 80861480), (14, 57758200), (16, 50538425), (20, 40430740), (25, 32344592), (28, 28879100), (35, 23103280), (40, 20215370), (50, 16172296), (56, 14439550), (70, 11551640), (80, 10107685), (100, 8086148), (112, 7219775), (140, 5775820), (175, 4620656), (200, 4043074), (280, 2887910), (350, 2310328), (400, 2021537), (487, 1660400), (560, 1443955), (593, 1363600), (700, 1155164), (974, 830200), (1186, 681800), (1400, 577582), (1948, 415100), (2372, 340900), (2435, 332080), (2800, 288791), (2965, 272720), (3409, 237200), (3896, 207550), (4151, 194800), (4744, 170450), (4870, 166040), (5930, 136360), (6818, 118600), (7792, 103775), (8302, 97400), (9488, 85225), (9740, 83020), (11860, 68180), (12175, 66416), (13636, 59300), (14825, 54544), (16604, 48700), (17045, 47440), (19480, 41510), (20755, 38960), (23720, 34090), (24350, 33208), (27272, 29650)]