140504976

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:298

約数の個数: 160

約数和(自身を含む): 428544000

約数和(自身を除く): 288039024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 79, 92, 108, 138, 144, 158, 179, 184, 207, 216, 237, 276, 316, 358, 368, 414, 432, 474, 537, 552, 621, 632, 711, 716, 828, 948, 1074, 1104, 1242, 1264, 1422, 1432, 1611, 1656, 1817, 1896, 2133, 2148, 2484, 2844, 2864, 3222, 3312, 3634, 3792, 4117, 4266, 4296, 4833, 4968, 5451, 5688, 6444, 7268, 8234, 8532, 8592, 9666, 9936, 10902, 11376, 12351, 12888, 14141, 14536, 16353, 16468, 17064, 19332, 21804, 24702, 25776, 28282, 29072, 32706, 32936, 34128, 37053, 38664, 42423, 43608, 49059, 49404, 56564, 65412, 65872, 74106, 77328, 84846, 87216, 98118, 98808, 111159, 113128, 127269, 130824, 148212, 169692, 196236, 197616, 222318, 226256, 254538, 261648, 296424, 325243, 339384, 381807, 392472, 444636, 509076, 592848, 650486, 678768, 763614, 784944, 889272, 975729, 1018152, 1300972, 1527228, 1778544, 1951458, 2036304, 2601944, 2927187, 3054456, 3902916, 5203888, 5854374, 6108912, 7805832, 8781561, 11708748, 15611664, 17563122, 23417496, 35126244, 46834992, 70252488, 140504976]

約数ペア:

[(1, 140504976), (2, 70252488), (3, 46834992), (4, 35126244), (6, 23417496), (8, 17563122), (9, 15611664), (12, 11708748), (16, 8781561), (18, 7805832), (23, 6108912), (24, 5854374), (27, 5203888), (36, 3902916), (46, 3054456), (48, 2927187), (54, 2601944), (69, 2036304), (72, 1951458), (79, 1778544), (92, 1527228), (108, 1300972), (138, 1018152), (144, 975729), (158, 889272), (179, 784944), (184, 763614), (207, 678768), (216, 650486), (237, 592848), (276, 509076), (316, 444636), (358, 392472), (368, 381807), (414, 339384), (432, 325243), (474, 296424), (537, 261648), (552, 254538), (621, 226256), (632, 222318), (711, 197616), (716, 196236), (828, 169692), (948, 148212), (1074, 130824), (1104, 127269), (1242, 113128), (1264, 111159), (1422, 98808), (1432, 98118), (1611, 87216), (1656, 84846), (1817, 77328), (1896, 74106), (2133, 65872), (2148, 65412), (2484, 56564), (2844, 49404), (2864, 49059), (3222, 43608), (3312, 42423), (3634, 38664), (3792, 37053), (4117, 34128), (4266, 32936), (4296, 32706), (4833, 29072), (4968, 28282), (5451, 25776), (5688, 24702), (6444, 21804), (7268, 19332), (8234, 17064), (8532, 16468), (8592, 16353), (9666, 14536), (9936, 14141), (10902, 12888), (11376, 12351)]