494392080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22637}}^1$

素因数の和:22673

約数の個数: 160

約数和(自身を含む): 1886379264

約数和(自身を除く): 1391987184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 21840, 22637, 45274, 67911, 90548, 113185, 135822, 158459, 181096, 226370, 271644, 294281, 316918, 339555, 362192, 452740, 475377, 543288, 588562, 633836, 679110, 792295, 882843, 905480, 950754, 1086576, 1177124, 1267672, 1358220, 1471405, 1584590, 1765686, 1810960, 1901508, 2059967, 2354248, 2376885, 2535344, 2716440, 2942810, 3169180, 3531372, 3803016, 4119934, 4414215, 4708496, 4753770, 5432880, 5885620, 6179901, 6338360, 7062744, 7606032, 8239868, 8828430, 9507540, 10299835, 11771240, 12359802, 12676720, 14125488, 16479736, 17656860, 19015080, 20599670, 23542480, 24719604, 30899505, 32959472, 35313720, 38030160, 41199340, 49439208, 61799010, 70627440, 82398680, 98878416, 123598020, 164797360, 247196040, 494392080]

約数ペア:

[(1, 494392080), (2, 247196040), (3, 164797360), (4, 123598020), (5, 98878416), (6, 82398680), (7, 70627440), (8, 61799010), (10, 49439208), (12, 41199340), (13, 38030160), (14, 35313720), (15, 32959472), (16, 30899505), (20, 24719604), (21, 23542480), (24, 20599670), (26, 19015080), (28, 17656860), (30, 16479736), (35, 14125488), (39, 12676720), (40, 12359802), (42, 11771240), (48, 10299835), (52, 9507540), (56, 8828430), (60, 8239868), (65, 7606032), (70, 7062744), (78, 6338360), (80, 6179901), (84, 5885620), (91, 5432880), (104, 4753770), (105, 4708496), (112, 4414215), (120, 4119934), (130, 3803016), (140, 3531372), (156, 3169180), (168, 2942810), (182, 2716440), (195, 2535344), (208, 2376885), (210, 2354248), (240, 2059967), (260, 1901508), (273, 1810960), (280, 1765686), (312, 1584590), (336, 1471405), (364, 1358220), (390, 1267672), (420, 1177124), (455, 1086576), (520, 950754), (546, 905480), (560, 882843), (624, 792295), (728, 679110), (780, 633836), (840, 588562), (910, 543288), (1040, 475377), (1092, 452740), (1365, 362192), (1456, 339555), (1560, 316918), (1680, 294281), (1820, 271644), (2184, 226370), (2730, 181096), (3120, 158459), (3640, 135822), (4368, 113185), (5460, 90548), (7280, 67911), (10920, 45274), (21840, 22637)]