164836440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6449}}^1$

素因数の和:6537

約数の個数: 96

約数和(自身を含む): 543348000

約数和(自身を除く): 378511560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 4260, 5112, 6390, 6449, 8520, 12780, 12898, 19347, 25560, 25796, 32245, 38694, 51592, 58041, 64490, 77388, 96735, 116082, 128980, 154776, 193470, 232164, 257960, 290205, 386940, 457879, 464328, 580410, 773880, 915758, 1160820, 1373637, 1831516, 2289395, 2321640, 2747274, 3663032, 4120911, 4578790, 5494548, 6868185, 8241822, 9157580, 10989096, 13736370, 16483644, 18315160, 20604555, 27472740, 32967288, 41209110, 54945480, 82418220, 164836440]

約数ペア:

[(1, 164836440), (2, 82418220), (3, 54945480), (4, 41209110), (5, 32967288), (6, 27472740), (8, 20604555), (9, 18315160), (10, 16483644), (12, 13736370), (15, 10989096), (18, 9157580), (20, 8241822), (24, 6868185), (30, 5494548), (36, 4578790), (40, 4120911), (45, 3663032), (60, 2747274), (71, 2321640), (72, 2289395), (90, 1831516), (120, 1373637), (142, 1160820), (180, 915758), (213, 773880), (284, 580410), (355, 464328), (360, 457879), (426, 386940), (568, 290205), (639, 257960), (710, 232164), (852, 193470), (1065, 154776), (1278, 128980), (1420, 116082), (1704, 96735), (2130, 77388), (2556, 64490), (2840, 58041), (3195, 51592), (4260, 38694), (5112, 32245), (6390, 25796), (6449, 25560), (8520, 19347), (12780, 12898)]