161822880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{797}}^1$

素因数の和:868

約数の個数: 192

約数和(自身を含む): 579156480

約数和(自身を除く): 417333600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 96, 108, 120, 135, 141, 144, 160, 180, 188, 216, 235, 240, 270, 282, 288, 360, 376, 423, 432, 470, 480, 540, 564, 705, 720, 752, 797, 846, 864, 940, 1080, 1128, 1269, 1410, 1440, 1504, 1594, 1692, 1880, 2115, 2160, 2256, 2391, 2538, 2820, 3188, 3384, 3760, 3985, 4230, 4320, 4512, 4782, 5076, 5640, 6345, 6376, 6768, 7173, 7520, 7970, 8460, 9564, 10152, 11280, 11955, 12690, 12752, 13536, 14346, 15940, 16920, 19128, 20304, 21519, 22560, 23910, 25380, 25504, 28692, 31880, 33840, 35865, 37459, 38256, 40608, 43038, 47820, 50760, 57384, 63760, 67680, 71730, 74918, 76512, 86076, 95640, 101520, 107595, 112377, 114768, 127520, 143460, 149836, 172152, 187295, 191280, 203040, 215190, 224754, 229536, 286920, 299672, 337131, 344304, 374590, 382560, 430380, 449508, 561885, 573840, 599344, 674262, 688608, 749180, 860760, 899016, 1011393, 1123770, 1147680, 1198688, 1348524, 1498360, 1685655, 1721520, 1798032, 2022786, 2247540, 2697048, 2996720, 3371310, 3443040, 3596064, 4045572, 4495080, 5056965, 5394096, 5993440, 6742620, 8091144, 8990160, 10113930, 10788192, 13485240, 16182288, 17980320, 20227860, 26970480, 32364576, 40455720, 53940960, 80911440, 161822880]

約数ペア:

[(1, 161822880), (2, 80911440), (3, 53940960), (4, 40455720), (5, 32364576), (6, 26970480), (8, 20227860), (9, 17980320), (10, 16182288), (12, 13485240), (15, 10788192), (16, 10113930), (18, 8990160), (20, 8091144), (24, 6742620), (27, 5993440), (30, 5394096), (32, 5056965), (36, 4495080), (40, 4045572), (45, 3596064), (47, 3443040), (48, 3371310), (54, 2996720), (60, 2697048), (72, 2247540), (80, 2022786), (90, 1798032), (94, 1721520), (96, 1685655), (108, 1498360), (120, 1348524), (135, 1198688), (141, 1147680), (144, 1123770), (160, 1011393), (180, 899016), (188, 860760), (216, 749180), (235, 688608), (240, 674262), (270, 599344), (282, 573840), (288, 561885), (360, 449508), (376, 430380), (423, 382560), (432, 374590), (470, 344304), (480, 337131), (540, 299672), (564, 286920), (705, 229536), (720, 224754), (752, 215190), (797, 203040), (846, 191280), (864, 187295), (940, 172152), (1080, 149836), (1128, 143460), (1269, 127520), (1410, 114768), (1440, 112377), (1504, 107595), (1594, 101520), (1692, 95640), (1880, 86076), (2115, 76512), (2160, 74918), (2256, 71730), (2391, 67680), (2538, 63760), (2820, 57384), (3188, 50760), (3384, 47820), (3760, 43038), (3985, 40608), (4230, 38256), (4320, 37459), (4512, 35865), (4782, 33840), (5076, 31880), (5640, 28692), (6345, 25504), (6376, 25380), (6768, 23910), (7173, 22560), (7520, 21519), (7970, 20304), (8460, 19128), (9564, 16920), (10152, 15940), (11280, 14346), (11955, 13536), (12690, 12752)]