472473760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:315

約数の個数: 192

約数和(自身を含む): 1306368000

約数和(自身を除く): 833894240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 71, 76, 80, 88, 95, 110, 142, 152, 160, 176, 190, 199, 209, 220, 284, 304, 352, 355, 380, 398, 418, 440, 568, 608, 710, 760, 781, 796, 836, 880, 995, 1045, 1136, 1349, 1420, 1520, 1562, 1592, 1672, 1760, 1990, 2090, 2189, 2272, 2698, 2840, 3040, 3124, 3184, 3344, 3781, 3905, 3980, 4180, 4378, 5396, 5680, 6248, 6368, 6688, 6745, 7562, 7810, 7960, 8360, 8756, 10792, 10945, 11360, 12496, 13490, 14129, 14839, 15124, 15620, 15920, 16720, 17512, 18905, 21584, 21890, 24992, 26980, 28258, 29678, 30248, 31240, 31840, 33440, 35024, 37810, 41591, 43168, 43780, 53960, 56516, 59356, 60496, 62480, 70048, 70645, 74195, 75620, 83182, 87560, 107920, 113032, 118712, 120992, 124960, 141290, 148390, 151240, 155419, 166364, 175120, 207955, 215840, 226064, 237424, 268451, 282580, 296780, 302480, 310838, 332728, 350240, 415910, 452128, 474848, 536902, 565160, 593560, 604960, 621676, 665456, 777095, 831820, 1073804, 1130320, 1187120, 1243352, 1330912, 1342255, 1554190, 1663640, 2147608, 2260640, 2374240, 2486704, 2684510, 2952961, 3108380, 3327280, 4295216, 4973408, 5369020, 5905922, 6216760, 6654560, 8590432, 10738040, 11811844, 12433520, 14764805, 21476080, 23623688, 24867040, 29529610, 42952160, 47247376, 59059220, 94494752, 118118440, 236236880, 472473760]

約数ペア:

[(1, 472473760), (2, 236236880), (4, 118118440), (5, 94494752), (8, 59059220), (10, 47247376), (11, 42952160), (16, 29529610), (19, 24867040), (20, 23623688), (22, 21476080), (32, 14764805), (38, 12433520), (40, 11811844), (44, 10738040), (55, 8590432), (71, 6654560), (76, 6216760), (80, 5905922), (88, 5369020), (95, 4973408), (110, 4295216), (142, 3327280), (152, 3108380), (160, 2952961), (176, 2684510), (190, 2486704), (199, 2374240), (209, 2260640), (220, 2147608), (284, 1663640), (304, 1554190), (352, 1342255), (355, 1330912), (380, 1243352), (398, 1187120), (418, 1130320), (440, 1073804), (568, 831820), (608, 777095), (710, 665456), (760, 621676), (781, 604960), (796, 593560), (836, 565160), (880, 536902), (995, 474848), (1045, 452128), (1136, 415910), (1349, 350240), (1420, 332728), (1520, 310838), (1562, 302480), (1592, 296780), (1672, 282580), (1760, 268451), (1990, 237424), (2090, 226064), (2189, 215840), (2272, 207955), (2698, 175120), (2840, 166364), (3040, 155419), (3124, 151240), (3184, 148390), (3344, 141290), (3781, 124960), (3905, 120992), (3980, 118712), (4180, 113032), (4378, 107920), (5396, 87560), (5680, 83182), (6248, 75620), (6368, 74195), (6688, 70645), (6745, 70048), (7562, 62480), (7810, 60496), (7960, 59356), (8360, 56516), (8756, 53960), (10792, 43780), (10945, 43168), (11360, 41591), (12496, 37810), (13490, 35024), (14129, 33440), (14839, 31840), (15124, 31240), (15620, 30248), (15920, 29678), (16720, 28258), (17512, 26980), (18905, 24992), (21584, 21890)]