983485160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1609}}^1$

素因数の和:1723

約数の個数: 128

約数和(自身を含む): 2642976000

約数和(自身を除く): 1659490840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 59, 70, 74, 118, 140, 148, 185, 236, 259, 280, 295, 296, 370, 413, 472, 518, 590, 740, 826, 1036, 1180, 1295, 1480, 1609, 1652, 2065, 2072, 2183, 2360, 2590, 3218, 3304, 4130, 4366, 5180, 6436, 8045, 8260, 8732, 10360, 10915, 11263, 12872, 15281, 16090, 16520, 17464, 21830, 22526, 30562, 32180, 43660, 45052, 56315, 59533, 61124, 64360, 76405, 87320, 90104, 94931, 112630, 119066, 122248, 152810, 189862, 225260, 238132, 297665, 305620, 379724, 416731, 450520, 474655, 476264, 595330, 611240, 664517, 759448, 833462, 949310, 1190660, 1329034, 1666924, 1898620, 2083655, 2381320, 2658068, 3322585, 3333848, 3512447, 3797240, 4167310, 5316136, 6645170, 7024894, 8334620, 13290340, 14049788, 16669240, 17562235, 24587129, 26580680, 28099576, 35124470, 49174258, 70248940, 98348516, 122935645, 140497880, 196697032, 245871290, 491742580, 983485160]

約数ペア:

[(1, 983485160), (2, 491742580), (4, 245871290), (5, 196697032), (7, 140497880), (8, 122935645), (10, 98348516), (14, 70248940), (20, 49174258), (28, 35124470), (35, 28099576), (37, 26580680), (40, 24587129), (56, 17562235), (59, 16669240), (70, 14049788), (74, 13290340), (118, 8334620), (140, 7024894), (148, 6645170), (185, 5316136), (236, 4167310), (259, 3797240), (280, 3512447), (295, 3333848), (296, 3322585), (370, 2658068), (413, 2381320), (472, 2083655), (518, 1898620), (590, 1666924), (740, 1329034), (826, 1190660), (1036, 949310), (1180, 833462), (1295, 759448), (1480, 664517), (1609, 611240), (1652, 595330), (2065, 476264), (2072, 474655), (2183, 450520), (2360, 416731), (2590, 379724), (3218, 305620), (3304, 297665), (4130, 238132), (4366, 225260), (5180, 189862), (6436, 152810), (8045, 122248), (8260, 119066), (8732, 112630), (10360, 94931), (10915, 90104), (11263, 87320), (12872, 76405), (15281, 64360), (16090, 61124), (16520, 59533), (17464, 56315), (21830, 45052), (22526, 43660), (30562, 32180)]