140357088

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:325

約数の個数: 144

約数和(自身を含む): 419328000

約数和(自身を除く): 278970912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 79, 93, 96, 124, 144, 158, 186, 199, 237, 248, 279, 288, 316, 372, 398, 474, 496, 558, 597, 632, 711, 744, 796, 948, 992, 1116, 1194, 1264, 1422, 1488, 1592, 1791, 1896, 2232, 2388, 2449, 2528, 2844, 2976, 3184, 3582, 3792, 4464, 4776, 4898, 5688, 6169, 6368, 7164, 7347, 7584, 8928, 9552, 9796, 11376, 12338, 14328, 14694, 15721, 18507, 19104, 19592, 22041, 22752, 24676, 28656, 29388, 31442, 37014, 39184, 44082, 47163, 49352, 55521, 57312, 58776, 62884, 74028, 78368, 88164, 94326, 98704, 111042, 117552, 125768, 141489, 148056, 176328, 188652, 197408, 222084, 235104, 251536, 282978, 296112, 352656, 377304, 444168, 487351, 503072, 565956, 592224, 705312, 754608, 888336, 974702, 1131912, 1462053, 1509216, 1776672, 1949404, 2263824, 2924106, 3898808, 4386159, 4527648, 5848212, 7797616, 8772318, 11696424, 15595232, 17544636, 23392848, 35089272, 46785696, 70178544, 140357088]

約数ペア:

[(1, 140357088), (2, 70178544), (3, 46785696), (4, 35089272), (6, 23392848), (8, 17544636), (9, 15595232), (12, 11696424), (16, 8772318), (18, 7797616), (24, 5848212), (31, 4527648), (32, 4386159), (36, 3898808), (48, 2924106), (62, 2263824), (72, 1949404), (79, 1776672), (93, 1509216), (96, 1462053), (124, 1131912), (144, 974702), (158, 888336), (186, 754608), (199, 705312), (237, 592224), (248, 565956), (279, 503072), (288, 487351), (316, 444168), (372, 377304), (398, 352656), (474, 296112), (496, 282978), (558, 251536), (597, 235104), (632, 222084), (711, 197408), (744, 188652), (796, 176328), (948, 148056), (992, 141489), (1116, 125768), (1194, 117552), (1264, 111042), (1422, 98704), (1488, 94326), (1592, 88164), (1791, 78368), (1896, 74028), (2232, 62884), (2388, 58776), (2449, 57312), (2528, 55521), (2844, 49352), (2976, 47163), (3184, 44082), (3582, 39184), (3792, 37014), (4464, 31442), (4776, 29388), (4898, 28656), (5688, 24676), (6169, 22752), (6368, 22041), (7164, 19592), (7347, 19104), (7584, 18507), (8928, 15721), (9552, 14694), (9796, 14328), (11376, 12338)]