142905312

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:677

約数の個数: 144

約数和(自身を含む): 449729280

約数和(自身を除く): 306823968

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 79, 88, 96, 99, 132, 144, 158, 176, 198, 237, 264, 288, 316, 352, 396, 474, 528, 571, 632, 711, 792, 869, 948, 1056, 1142, 1264, 1422, 1584, 1713, 1738, 1896, 2284, 2528, 2607, 2844, 3168, 3426, 3476, 3792, 4568, 5139, 5214, 5688, 6281, 6852, 6952, 7584, 7821, 9136, 10278, 10428, 11376, 12562, 13704, 13904, 15642, 18272, 18843, 20556, 20856, 22752, 25124, 27408, 27808, 31284, 37686, 41112, 41712, 45109, 50248, 54816, 56529, 62568, 75372, 82224, 83424, 90218, 100496, 113058, 125136, 135327, 150744, 164448, 180436, 200992, 226116, 250272, 270654, 301488, 360872, 405981, 452232, 496199, 541308, 602976, 721744, 811962, 904464, 992398, 1082616, 1443488, 1488597, 1623924, 1808928, 1984796, 2165232, 2977194, 3247848, 3969592, 4330464, 4465791, 5954388, 6495696, 7939184, 8931582, 11908776, 12991392, 15878368, 17863164, 23817552, 35726328, 47635104, 71452656, 142905312]

約数ペア:

[(1, 142905312), (2, 71452656), (3, 47635104), (4, 35726328), (6, 23817552), (8, 17863164), (9, 15878368), (11, 12991392), (12, 11908776), (16, 8931582), (18, 7939184), (22, 6495696), (24, 5954388), (32, 4465791), (33, 4330464), (36, 3969592), (44, 3247848), (48, 2977194), (66, 2165232), (72, 1984796), (79, 1808928), (88, 1623924), (96, 1488597), (99, 1443488), (132, 1082616), (144, 992398), (158, 904464), (176, 811962), (198, 721744), (237, 602976), (264, 541308), (288, 496199), (316, 452232), (352, 405981), (396, 360872), (474, 301488), (528, 270654), (571, 250272), (632, 226116), (711, 200992), (792, 180436), (869, 164448), (948, 150744), (1056, 135327), (1142, 125136), (1264, 113058), (1422, 100496), (1584, 90218), (1713, 83424), (1738, 82224), (1896, 75372), (2284, 62568), (2528, 56529), (2607, 54816), (2844, 50248), (3168, 45109), (3426, 41712), (3476, 41112), (3792, 37686), (4568, 31284), (5139, 27808), (5214, 27408), (5688, 25124), (6281, 22752), (6852, 20856), (6952, 20556), (7584, 18843), (7821, 18272), (9136, 15642), (10278, 13904), (10428, 13704), (11376, 12562)]