286382880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{28411}}^1$

素因数の和:28439

約数の個数: 144

約数和(自身を含む): 1116932544

約数和(自身を除く): 830549664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 28411, 56822, 85233, 113644, 142055, 170466, 198877, 227288, 255699, 284110, 340932, 397754, 426165, 454576, 511398, 568220, 596631, 681864, 795508, 852330, 909152, 994385, 1022796, 1136440, 1193262, 1278495, 1363728, 1591016, 1704660, 1789893, 1988770, 2045592, 2272880, 2386524, 2556990, 2727456, 2983155, 3182032, 3409320, 3579786, 3977540, 4091184, 4545760, 4773048, 5113980, 5966310, 6364064, 6818640, 7159572, 7955080, 8182368, 8949465, 9546096, 10227960, 11932620, 13637280, 14319144, 15910160, 17898930, 19092192, 20455920, 23865240, 28638288, 31820320, 35797860, 40911840, 47730480, 57276576, 71595720, 95460960, 143191440, 286382880]

約数ペア:

[(1, 286382880), (2, 143191440), (3, 95460960), (4, 71595720), (5, 57276576), (6, 47730480), (7, 40911840), (8, 35797860), (9, 31820320), (10, 28638288), (12, 23865240), (14, 20455920), (15, 19092192), (16, 17898930), (18, 15910160), (20, 14319144), (21, 13637280), (24, 11932620), (28, 10227960), (30, 9546096), (32, 8949465), (35, 8182368), (36, 7955080), (40, 7159572), (42, 6818640), (45, 6364064), (48, 5966310), (56, 5113980), (60, 4773048), (63, 4545760), (70, 4091184), (72, 3977540), (80, 3579786), (84, 3409320), (90, 3182032), (96, 2983155), (105, 2727456), (112, 2556990), (120, 2386524), (126, 2272880), (140, 2045592), (144, 1988770), (160, 1789893), (168, 1704660), (180, 1591016), (210, 1363728), (224, 1278495), (240, 1193262), (252, 1136440), (280, 1022796), (288, 994385), (315, 909152), (336, 852330), (360, 795508), (420, 681864), (480, 596631), (504, 568220), (560, 511398), (630, 454576), (672, 426165), (720, 397754), (840, 340932), (1008, 284110), (1120, 255699), (1260, 227288), (1440, 198877), (1680, 170466), (2016, 142055), (2520, 113644), (3360, 85233), (5040, 56822), (10080, 28411)]