68153600

素因数分解:

$2^8\times 5^2\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:512

約数の個数: 108

約数和(自身を含む): 176405376

約数和(自身を除く): 108251776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 128, 160, 184, 200, 230, 256, 320, 368, 400, 460, 463, 575, 640, 736, 800, 920, 926, 1150, 1280, 1472, 1600, 1840, 1852, 2300, 2315, 2944, 3200, 3680, 3704, 4600, 4630, 5888, 6400, 7360, 7408, 9200, 9260, 10649, 11575, 14720, 14816, 18400, 18520, 21298, 23150, 29440, 29632, 36800, 37040, 42596, 46300, 53245, 59264, 73600, 74080, 85192, 92600, 106490, 118528, 147200, 148160, 170384, 185200, 212980, 266225, 296320, 340768, 370400, 425960, 532450, 592640, 681536, 740800, 851920, 1064900, 1363072, 1481600, 1703840, 2129800, 2726144, 2963200, 3407680, 4259600, 6815360, 8519200, 13630720, 17038400, 34076800, 68153600]

約数ペア:

[(1, 68153600), (2, 34076800), (4, 17038400), (5, 13630720), (8, 8519200), (10, 6815360), (16, 4259600), (20, 3407680), (23, 2963200), (25, 2726144), (32, 2129800), (40, 1703840), (46, 1481600), (50, 1363072), (64, 1064900), (80, 851920), (92, 740800), (100, 681536), (115, 592640), (128, 532450), (160, 425960), (184, 370400), (200, 340768), (230, 296320), (256, 266225), (320, 212980), (368, 185200), (400, 170384), (460, 148160), (463, 147200), (575, 118528), (640, 106490), (736, 92600), (800, 85192), (920, 74080), (926, 73600), (1150, 59264), (1280, 53245), (1472, 46300), (1600, 42596), (1840, 37040), (1852, 36800), (2300, 29632), (2315, 29440), (2944, 23150), (3200, 21298), (3680, 18520), (3704, 18400), (4600, 14816), (4630, 14720), (5888, 11575), (6400, 10649), (7360, 9260), (7408, 9200)]