90616960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:318

約数の個数: 128

約数和(自身を含む): 251164800

約数和(自身を除く): 160547840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 113, 128, 140, 160, 179, 224, 226, 280, 320, 358, 448, 452, 560, 565, 640, 716, 791, 895, 896, 904, 1120, 1130, 1253, 1432, 1582, 1790, 1808, 2240, 2260, 2506, 2864, 3164, 3580, 3616, 3955, 4480, 4520, 5012, 5728, 6265, 6328, 7160, 7232, 7910, 9040, 10024, 11456, 12530, 12656, 14320, 14464, 15820, 18080, 20048, 20227, 22912, 25060, 25312, 28640, 31640, 36160, 40096, 40454, 50120, 50624, 57280, 63280, 72320, 80192, 80908, 100240, 101135, 101248, 114560, 126560, 141589, 160384, 161816, 200480, 202270, 253120, 283178, 323632, 400960, 404540, 506240, 566356, 647264, 707945, 801920, 809080, 1132712, 1294528, 1415890, 1618160, 2265424, 2589056, 2831780, 3236320, 4530848, 5663560, 6472640, 9061696, 11327120, 12945280, 18123392, 22654240, 45308480, 90616960]

約数ペア:

[(1, 90616960), (2, 45308480), (4, 22654240), (5, 18123392), (7, 12945280), (8, 11327120), (10, 9061696), (14, 6472640), (16, 5663560), (20, 4530848), (28, 3236320), (32, 2831780), (35, 2589056), (40, 2265424), (56, 1618160), (64, 1415890), (70, 1294528), (80, 1132712), (112, 809080), (113, 801920), (128, 707945), (140, 647264), (160, 566356), (179, 506240), (224, 404540), (226, 400960), (280, 323632), (320, 283178), (358, 253120), (448, 202270), (452, 200480), (560, 161816), (565, 160384), (640, 141589), (716, 126560), (791, 114560), (895, 101248), (896, 101135), (904, 100240), (1120, 80908), (1130, 80192), (1253, 72320), (1432, 63280), (1582, 57280), (1790, 50624), (1808, 50120), (2240, 40454), (2260, 40096), (2506, 36160), (2864, 31640), (3164, 28640), (3580, 25312), (3616, 25060), (3955, 22912), (4480, 20227), (4520, 20048), (5012, 18080), (5728, 15820), (6265, 14464), (6328, 14320), (7160, 12656), (7232, 12530), (7910, 11456), (9040, 10024)]