268127580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{8081}}^1$

素因数の和:8179

約数の個数: 96

約数和(自身を含む): 868976640

約数和(自身を除く): 600849060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 237, 316, 395, 420, 474, 553, 790, 948, 1106, 1185, 1580, 1659, 2212, 2370, 2765, 3318, 4740, 5530, 6636, 8081, 8295, 11060, 16162, 16590, 24243, 32324, 33180, 40405, 48486, 56567, 80810, 96972, 113134, 121215, 161620, 169701, 226268, 242430, 282835, 339402, 484860, 565670, 638399, 678804, 848505, 1131340, 1276798, 1697010, 1915197, 2553596, 3191995, 3394020, 3830394, 4468793, 6383990, 7660788, 8937586, 9575985, 12767980, 13406379, 17875172, 19151970, 22343965, 26812758, 38303940, 44687930, 53625516, 67031895, 89375860, 134063790, 268127580]

約数ペア:

[(1, 268127580), (2, 134063790), (3, 89375860), (4, 67031895), (5, 53625516), (6, 44687930), (7, 38303940), (10, 26812758), (12, 22343965), (14, 19151970), (15, 17875172), (20, 13406379), (21, 12767980), (28, 9575985), (30, 8937586), (35, 7660788), (42, 6383990), (60, 4468793), (70, 3830394), (79, 3394020), (84, 3191995), (105, 2553596), (140, 1915197), (158, 1697010), (210, 1276798), (237, 1131340), (316, 848505), (395, 678804), (420, 638399), (474, 565670), (553, 484860), (790, 339402), (948, 282835), (1106, 242430), (1185, 226268), (1580, 169701), (1659, 161620), (2212, 121215), (2370, 113134), (2765, 96972), (3318, 80810), (4740, 56567), (5530, 48486), (6636, 40405), (8081, 33180), (8295, 32324), (11060, 24243), (16162, 16590)]