315904890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1$

素因数の和:536

約数の個数: 128

約数和(自身を含む): 900472320

約数和(自身を除く): 584567430

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 109, 111, 185, 210, 218, 222, 259, 327, 370, 373, 518, 545, 555, 654, 746, 763, 777, 1090, 1110, 1119, 1295, 1526, 1554, 1635, 1865, 2238, 2289, 2590, 2611, 3270, 3730, 3815, 3885, 4033, 4578, 5222, 5595, 7630, 7770, 7833, 8066, 11190, 11445, 12099, 13055, 13801, 15666, 20165, 22890, 24198, 26110, 27602, 28231, 39165, 40330, 40657, 41403, 56462, 60495, 69005, 78330, 81314, 82806, 84693, 96607, 120990, 121971, 138010, 141155, 169386, 193214, 203285, 207015, 243942, 282310, 284599, 289821, 406570, 414030, 423465, 483035, 569198, 579642, 609855, 846930, 853797, 966070, 1219710, 1422995, 1449105, 1504309, 1707594, 2845990, 2898210, 3008618, 4268985, 4512927, 7521545, 8537970, 9025854, 10530163, 15043090, 21060326, 22564635, 31590489, 45129270, 52650815, 63180978, 105301630, 157952445, 315904890]

約数ペア:

[(1, 315904890), (2, 157952445), (3, 105301630), (5, 63180978), (6, 52650815), (7, 45129270), (10, 31590489), (14, 22564635), (15, 21060326), (21, 15043090), (30, 10530163), (35, 9025854), (37, 8537970), (42, 7521545), (70, 4512927), (74, 4268985), (105, 3008618), (109, 2898210), (111, 2845990), (185, 1707594), (210, 1504309), (218, 1449105), (222, 1422995), (259, 1219710), (327, 966070), (370, 853797), (373, 846930), (518, 609855), (545, 579642), (555, 569198), (654, 483035), (746, 423465), (763, 414030), (777, 406570), (1090, 289821), (1110, 284599), (1119, 282310), (1295, 243942), (1526, 207015), (1554, 203285), (1635, 193214), (1865, 169386), (2238, 141155), (2289, 138010), (2590, 121971), (2611, 120990), (3270, 96607), (3730, 84693), (3815, 82806), (3885, 81314), (4033, 78330), (4578, 69005), (5222, 60495), (5595, 56462), (7630, 41403), (7770, 40657), (7833, 40330), (8066, 39165), (11190, 28231), (11445, 27602), (12099, 26110), (13055, 24198), (13801, 22890), (15666, 20165)]