315821670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{5209}}^1$

素因数の和:5309

約数の個数: 64

約数和(自身を含む): 792253440

約数和(自身を除く): 476431770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 47, 86, 94, 129, 141, 215, 235, 258, 282, 430, 470, 645, 705, 1290, 1410, 2021, 4042, 5209, 6063, 10105, 10418, 12126, 15627, 20210, 26045, 30315, 31254, 52090, 60630, 78135, 156270, 223987, 244823, 447974, 489646, 671961, 734469, 1119935, 1224115, 1343922, 1468938, 2239870, 2448230, 3359805, 3672345, 6719610, 7344690, 10527389, 21054778, 31582167, 52636945, 63164334, 105273890, 157910835, 315821670]

約数ペア:

[(1, 315821670), (2, 157910835), (3, 105273890), (5, 63164334), (6, 52636945), (10, 31582167), (15, 21054778), (30, 10527389), (43, 7344690), (47, 6719610), (86, 3672345), (94, 3359805), (129, 2448230), (141, 2239870), (215, 1468938), (235, 1343922), (258, 1224115), (282, 1119935), (430, 734469), (470, 671961), (645, 489646), (705, 447974), (1290, 244823), (1410, 223987), (2021, 156270), (4042, 78135), (5209, 60630), (6063, 52090), (10105, 31254), (10418, 30315), (12126, 26045), (15627, 20210)]