217953354080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{74021}}^1$

素因数の和:74293

約数の個数: 192

約数和(自身を含む): 644666480640

約数和(自身を除く): 426713126560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 239, 280, 308, 352, 385, 440, 478, 560, 616, 770, 880, 956, 1120, 1195, 1232, 1540, 1673, 1760, 1912, 2390, 2464, 2629, 3080, 3346, 3824, 4780, 5258, 6160, 6692, 7648, 8365, 9560, 10516, 12320, 13145, 13384, 16730, 18403, 19120, 21032, 26290, 26768, 33460, 36806, 38240, 42064, 52580, 53536, 66920, 73612, 74021, 84128, 92015, 105160, 133840, 147224, 148042, 184030, 210320, 267680, 294448, 296084, 368060, 370105, 420640, 518147, 588896, 592168, 736120, 740210, 814231, 1036294, 1184336, 1472240, 1480420, 1628462, 2072588, 2368672, 2590735, 2944480, 2960840, 3256924, 4071155, 4145176, 5181470, 5699617, 5921680, 6513848, 8142310, 8290352, 10362940, 11399234, 11843360, 13027696, 16284620, 16580704, 17691019, 20725880, 22798468, 26055392, 28498085, 32569240, 35382038, 41451760, 45596936, 56996170, 65138480, 70764076, 82903520, 88455095, 91193872, 113992340, 123837133, 130276960, 141528152, 176910190, 182387744, 194601209, 227984680, 247674266, 283056304, 353820380, 389202418, 455969360, 495348532, 566112608, 619185665, 707640760, 778404836, 911938720, 973006045, 990697064, 1238371330, 1362208463, 1415281520, 1556809672, 1946012090, 1981394128, 2476742660, 2724416926, 2830563040, 3113619344, 3892024180, 3962788256, 4953485320, 5448833852, 6227238688, 6811042315, 7784048360, 9906970640, 10897667704, 13622084630, 15568096720, 19813941280, 21795335408, 27244169260, 31136193440, 43590670816, 54488338520, 108976677040, 217953354080]

約数ペア:

[(1, 217953354080), (2, 108976677040), (4, 54488338520), (5, 43590670816), (7, 31136193440), (8, 27244169260), (10, 21795335408), (11, 19813941280), (14, 15568096720), (16, 13622084630), (20, 10897667704), (22, 9906970640), (28, 7784048360), (32, 6811042315), (35, 6227238688), (40, 5448833852), (44, 4953485320), (55, 3962788256), (56, 3892024180), (70, 3113619344), (77, 2830563040), (80, 2724416926), (88, 2476742660), (110, 1981394128), (112, 1946012090), (140, 1556809672), (154, 1415281520), (160, 1362208463), (176, 1238371330), (220, 990697064), (224, 973006045), (239, 911938720), (280, 778404836), (308, 707640760), (352, 619185665), (385, 566112608), (440, 495348532), (478, 455969360), (560, 389202418), (616, 353820380), (770, 283056304), (880, 247674266), (956, 227984680), (1120, 194601209), (1195, 182387744), (1232, 176910190), (1540, 141528152), (1673, 130276960), (1760, 123837133), (1912, 113992340), (2390, 91193872), (2464, 88455095), (2629, 82903520), (3080, 70764076), (3346, 65138480), (3824, 56996170), (4780, 45596936), (5258, 41451760), (6160, 35382038), (6692, 32569240), (7648, 28498085), (8365, 26055392), (9560, 22798468), (10516, 20725880), (12320, 17691019), (13145, 16580704), (13384, 16284620), (16730, 13027696), (18403, 11843360), (19120, 11399234), (21032, 10362940), (26290, 8290352), (26768, 8142310), (33460, 6513848), (36806, 5921680), (38240, 5699617), (42064, 5181470), (52580, 4145176), (53536, 4071155), (66920, 3256924), (73612, 2960840), (74021, 2944480), (84128, 2590735), (92015, 2368672), (105160, 2072588), (133840, 1628462), (147224, 1480420), (148042, 1472240), (184030, 1184336), (210320, 1036294), (267680, 814231), (294448, 740210), (296084, 736120), (368060, 592168), (370105, 588896), (420640, 518147)]