154963872

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 216

約数和(自身を含む): 522849600

約数和(自身を除く): 367885728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 79, 84, 96, 98, 112, 126, 139, 144, 147, 158, 168, 196, 224, 237, 252, 278, 288, 294, 316, 336, 392, 417, 441, 474, 504, 553, 556, 588, 632, 672, 711, 784, 834, 882, 948, 973, 1008, 1106, 1112, 1176, 1251, 1264, 1422, 1568, 1659, 1668, 1764, 1896, 1946, 2016, 2212, 2224, 2352, 2502, 2528, 2844, 2919, 3318, 3336, 3528, 3792, 3871, 3892, 4424, 4448, 4704, 4977, 5004, 5688, 5838, 6636, 6672, 6811, 7056, 7584, 7742, 7784, 8757, 8848, 9954, 10008, 10981, 11376, 11613, 11676, 13272, 13344, 13622, 14112, 15484, 15568, 17514, 17696, 19908, 20016, 20433, 21962, 22752, 23226, 23352, 26544, 27244, 30968, 31136, 32943, 34839, 35028, 39816, 40032, 40866, 43924, 46452, 46704, 53088, 54488, 61299, 61936, 65886, 69678, 70056, 76867, 79632, 81732, 87848, 92904, 93408, 98829, 108976, 122598, 123872, 131772, 139356, 140112, 153734, 159264, 163464, 175696, 185808, 197658, 217952, 230601, 245196, 263544, 278712, 280224, 307468, 326928, 351392, 371616, 395316, 461202, 490392, 527088, 538069, 557424, 614936, 653856, 691803, 790632, 922404, 980784, 1054176, 1076138, 1114848, 1229872, 1383606, 1581264, 1614207, 1844808, 1961568, 2152276, 2459744, 2767212, 3162528, 3228414, 3689616, 4304552, 4842621, 5534424, 6456828, 7379232, 8609104, 9685242, 11068848, 12913656, 17218208, 19370484, 22137696, 25827312, 38740968, 51654624, 77481936, 154963872]

約数ペア:

[(1, 154963872), (2, 77481936), (3, 51654624), (4, 38740968), (6, 25827312), (7, 22137696), (8, 19370484), (9, 17218208), (12, 12913656), (14, 11068848), (16, 9685242), (18, 8609104), (21, 7379232), (24, 6456828), (28, 5534424), (32, 4842621), (36, 4304552), (42, 3689616), (48, 3228414), (49, 3162528), (56, 2767212), (63, 2459744), (72, 2152276), (79, 1961568), (84, 1844808), (96, 1614207), (98, 1581264), (112, 1383606), (126, 1229872), (139, 1114848), (144, 1076138), (147, 1054176), (158, 980784), (168, 922404), (196, 790632), (224, 691803), (237, 653856), (252, 614936), (278, 557424), (288, 538069), (294, 527088), (316, 490392), (336, 461202), (392, 395316), (417, 371616), (441, 351392), (474, 326928), (504, 307468), (553, 280224), (556, 278712), (588, 263544), (632, 245196), (672, 230601), (711, 217952), (784, 197658), (834, 185808), (882, 175696), (948, 163464), (973, 159264), (1008, 153734), (1106, 140112), (1112, 139356), (1176, 131772), (1251, 123872), (1264, 122598), (1422, 108976), (1568, 98829), (1659, 93408), (1668, 92904), (1764, 87848), (1896, 81732), (1946, 79632), (2016, 76867), (2212, 70056), (2224, 69678), (2352, 65886), (2502, 61936), (2528, 61299), (2844, 54488), (2919, 53088), (3318, 46704), (3336, 46452), (3528, 43924), (3792, 40866), (3871, 40032), (3892, 39816), (4424, 35028), (4448, 34839), (4704, 32943), (4977, 31136), (5004, 30968), (5688, 27244), (5838, 26544), (6636, 23352), (6672, 23226), (6811, 22752), (7056, 21962), (7584, 20433), (7742, 20016), (7784, 19908), (8757, 17696), (8848, 17514), (9954, 15568), (10008, 15484), (10981, 14112), (11376, 13622), (11613, 13344), (11676, 13272)]