61456000

素因数分解:

$2^7\times 5^3\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 160392960

約数和(自身を除く): 98936960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 125, 128, 160, 167, 184, 200, 230, 250, 320, 334, 368, 400, 460, 500, 575, 640, 668, 736, 800, 835, 920, 1000, 1150, 1336, 1472, 1600, 1670, 1840, 2000, 2300, 2672, 2875, 2944, 3200, 3340, 3680, 3841, 4000, 4175, 4600, 5344, 5750, 6680, 7360, 7682, 8000, 8350, 9200, 10688, 11500, 13360, 14720, 15364, 16000, 16700, 18400, 19205, 20875, 21376, 23000, 26720, 30728, 33400, 36800, 38410, 41750, 46000, 53440, 61456, 66800, 73600, 76820, 83500, 92000, 96025, 106880, 122912, 133600, 153640, 167000, 184000, 192050, 245824, 267200, 307280, 334000, 368000, 384100, 480125, 491648, 534400, 614560, 668000, 768200, 960250, 1229120, 1336000, 1536400, 1920500, 2458240, 2672000, 3072800, 3841000, 6145600, 7682000, 12291200, 15364000, 30728000, 61456000]

約数ペア:

[(1, 61456000), (2, 30728000), (4, 15364000), (5, 12291200), (8, 7682000), (10, 6145600), (16, 3841000), (20, 3072800), (23, 2672000), (25, 2458240), (32, 1920500), (40, 1536400), (46, 1336000), (50, 1229120), (64, 960250), (80, 768200), (92, 668000), (100, 614560), (115, 534400), (125, 491648), (128, 480125), (160, 384100), (167, 368000), (184, 334000), (200, 307280), (230, 267200), (250, 245824), (320, 192050), (334, 184000), (368, 167000), (400, 153640), (460, 133600), (500, 122912), (575, 106880), (640, 96025), (668, 92000), (736, 83500), (800, 76820), (835, 73600), (920, 66800), (1000, 61456), (1150, 53440), (1336, 46000), (1472, 41750), (1600, 38410), (1670, 36800), (1840, 33400), (2000, 30728), (2300, 26720), (2672, 23000), (2875, 21376), (2944, 20875), (3200, 19205), (3340, 18400), (3680, 16700), (3841, 16000), (4000, 15364), (4175, 14720), (4600, 13360), (5344, 11500), (5750, 10688), (6680, 9200), (7360, 8350), (7682, 8000)]