270725076

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^2$

素因数の和:222

約数の個数: 108

約数和(自身を含む): 727062336

約数和(自身を除く): 456337260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 47, 61, 86, 94, 122, 129, 141, 172, 183, 188, 244, 258, 282, 366, 387, 423, 516, 549, 564, 732, 774, 846, 1098, 1548, 1692, 2021, 2196, 2623, 2867, 3721, 4042, 5246, 5734, 6063, 7442, 7869, 8084, 8601, 10492, 11163, 11468, 12126, 14884, 15738, 17202, 18189, 22326, 23607, 24252, 25803, 31476, 33489, 34404, 36378, 44652, 47214, 51606, 66978, 72756, 94428, 103212, 123281, 133956, 160003, 174887, 246562, 320006, 349774, 369843, 480009, 493124, 524661, 640012, 699548, 739686, 960018, 1049322, 1109529, 1440027, 1479372, 1573983, 1920036, 2098644, 2219058, 2880054, 3147966, 4438116, 5760108, 6295932, 7520141, 15040282, 22560423, 30080564, 45120846, 67681269, 90241692, 135362538, 270725076]

約数ペア:

[(1, 270725076), (2, 135362538), (3, 90241692), (4, 67681269), (6, 45120846), (9, 30080564), (12, 22560423), (18, 15040282), (36, 7520141), (43, 6295932), (47, 5760108), (61, 4438116), (86, 3147966), (94, 2880054), (122, 2219058), (129, 2098644), (141, 1920036), (172, 1573983), (183, 1479372), (188, 1440027), (244, 1109529), (258, 1049322), (282, 960018), (366, 739686), (387, 699548), (423, 640012), (516, 524661), (549, 493124), (564, 480009), (732, 369843), (774, 349774), (846, 320006), (1098, 246562), (1548, 174887), (1692, 160003), (2021, 133956), (2196, 123281), (2623, 103212), (2867, 94428), (3721, 72756), (4042, 66978), (5246, 51606), (5734, 47214), (6063, 44652), (7442, 36378), (7869, 34404), (8084, 33489), (8601, 31476), (10492, 25803), (11163, 24252), (11468, 23607), (12126, 22326), (14884, 18189), (15738, 17202)]