316846880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3581}}^1$

素因数の和:3682

約数の個数: 96

約数和(自身を含む): 866557440

約数和(自身を除く): 549710560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 79, 80, 112, 140, 158, 160, 224, 280, 316, 395, 553, 560, 632, 790, 1106, 1120, 1264, 1580, 2212, 2528, 2765, 3160, 3581, 4424, 5530, 6320, 7162, 8848, 11060, 12640, 14324, 17696, 17905, 22120, 25067, 28648, 35810, 44240, 50134, 57296, 71620, 88480, 100268, 114592, 125335, 143240, 200536, 250670, 282899, 286480, 401072, 501340, 565798, 572960, 802144, 1002680, 1131596, 1414495, 1980293, 2005360, 2263192, 2828990, 3960586, 4010720, 4526384, 5657980, 7921172, 9052768, 9901465, 11315960, 15842344, 19802930, 22631920, 31684688, 39605860, 45263840, 63369376, 79211720, 158423440, 316846880]

約数ペア:

[(1, 316846880), (2, 158423440), (4, 79211720), (5, 63369376), (7, 45263840), (8, 39605860), (10, 31684688), (14, 22631920), (16, 19802930), (20, 15842344), (28, 11315960), (32, 9901465), (35, 9052768), (40, 7921172), (56, 5657980), (70, 4526384), (79, 4010720), (80, 3960586), (112, 2828990), (140, 2263192), (158, 2005360), (160, 1980293), (224, 1414495), (280, 1131596), (316, 1002680), (395, 802144), (553, 572960), (560, 565798), (632, 501340), (790, 401072), (1106, 286480), (1120, 282899), (1264, 250670), (1580, 200536), (2212, 143240), (2528, 125335), (2765, 114592), (3160, 100268), (3581, 88480), (4424, 71620), (5530, 57296), (6320, 50134), (7162, 44240), (8848, 35810), (11060, 28648), (12640, 25067), (14324, 22120), (17696, 17905)]