213963480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25841}}^1$

素因数の和:25881

約数の個数: 96

約数和(自身を含む): 725643360

約数和(自身を除く): 511679880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 25841, 51682, 77523, 103364, 129205, 155046, 206728, 232569, 258410, 310092, 387615, 465138, 516820, 594343, 620184, 775230, 930276, 1033640, 1162845, 1188686, 1550460, 1783029, 1860552, 2325690, 2377372, 2971715, 3100920, 3566058, 4651380, 4754744, 5349087, 5943430, 7132116, 8915145, 9302760, 10698174, 11886860, 14264232, 17830290, 21396348, 23773720, 26745435, 35660580, 42792696, 53490870, 71321160, 106981740, 213963480]

約数ペア:

[(1, 213963480), (2, 106981740), (3, 71321160), (4, 53490870), (5, 42792696), (6, 35660580), (8, 26745435), (9, 23773720), (10, 21396348), (12, 17830290), (15, 14264232), (18, 11886860), (20, 10698174), (23, 9302760), (24, 8915145), (30, 7132116), (36, 5943430), (40, 5349087), (45, 4754744), (46, 4651380), (60, 3566058), (69, 3100920), (72, 2971715), (90, 2377372), (92, 2325690), (115, 1860552), (120, 1783029), (138, 1550460), (180, 1188686), (184, 1162845), (207, 1033640), (230, 930276), (276, 775230), (345, 620184), (360, 594343), (414, 516820), (460, 465138), (552, 387615), (690, 310092), (828, 258410), (920, 232569), (1035, 206728), (1380, 155046), (1656, 129205), (2070, 103364), (2760, 77523), (4140, 51682), (8280, 25841)]