154899312

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2539}}^1$

素因数の和:2622

約数の個数: 80

約数和(自身を含む): 423306240

約数和(自身を除く): 268406928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 41, 48, 62, 82, 93, 123, 124, 164, 186, 246, 248, 328, 372, 492, 496, 656, 744, 984, 1271, 1488, 1968, 2539, 2542, 3813, 5078, 5084, 7617, 7626, 10156, 10168, 15234, 15252, 20312, 20336, 30468, 30504, 40624, 60936, 61008, 78709, 104099, 121872, 157418, 208198, 236127, 312297, 314836, 416396, 472254, 624594, 629672, 832792, 944508, 1249188, 1259344, 1665584, 1889016, 2498376, 3227069, 3778032, 4996752, 6454138, 9681207, 12908276, 19362414, 25816552, 38724828, 51633104, 77449656, 154899312]

約数ペア:

[(1, 154899312), (2, 77449656), (3, 51633104), (4, 38724828), (6, 25816552), (8, 19362414), (12, 12908276), (16, 9681207), (24, 6454138), (31, 4996752), (41, 3778032), (48, 3227069), (62, 2498376), (82, 1889016), (93, 1665584), (123, 1259344), (124, 1249188), (164, 944508), (186, 832792), (246, 629672), (248, 624594), (328, 472254), (372, 416396), (492, 314836), (496, 312297), (656, 236127), (744, 208198), (984, 157418), (1271, 121872), (1488, 104099), (1968, 78709), (2539, 61008), (2542, 60936), (3813, 40624), (5078, 30504), (5084, 30468), (7617, 20336), (7626, 20312), (10156, 15252), (10168, 15234)]