145558000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:348

約数の個数: 160

約数和(自身を含む): 414580608

約数和(自身を除く): 269022608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 37, 40, 50, 56, 70, 74, 80, 100, 112, 125, 140, 148, 175, 185, 200, 250, 259, 280, 281, 296, 350, 370, 400, 500, 518, 560, 562, 592, 700, 740, 875, 925, 1000, 1036, 1124, 1295, 1400, 1405, 1480, 1750, 1850, 1967, 2000, 2072, 2248, 2590, 2800, 2810, 2960, 3500, 3700, 3934, 4144, 4496, 4625, 5180, 5620, 6475, 7000, 7025, 7400, 7868, 9250, 9835, 10360, 10397, 11240, 12950, 14000, 14050, 14800, 15736, 18500, 19670, 20720, 20794, 22480, 25900, 28100, 31472, 32375, 35125, 37000, 39340, 41588, 49175, 51800, 51985, 56200, 64750, 70250, 72779, 74000, 78680, 83176, 98350, 103600, 103970, 112400, 129500, 140500, 145558, 157360, 166352, 196700, 207940, 245875, 259000, 259925, 281000, 291116, 363895, 393400, 415880, 491750, 518000, 519850, 562000, 582232, 727790, 786800, 831760, 983500, 1039700, 1164464, 1299625, 1455580, 1819475, 1967000, 2079400, 2599250, 2911160, 3638950, 3934000, 4158800, 5198500, 5822320, 7277900, 9097375, 10397000, 14555800, 18194750, 20794000, 29111600, 36389500, 72779000, 145558000]

約数ペア:

[(1, 145558000), (2, 72779000), (4, 36389500), (5, 29111600), (7, 20794000), (8, 18194750), (10, 14555800), (14, 10397000), (16, 9097375), (20, 7277900), (25, 5822320), (28, 5198500), (35, 4158800), (37, 3934000), (40, 3638950), (50, 2911160), (56, 2599250), (70, 2079400), (74, 1967000), (80, 1819475), (100, 1455580), (112, 1299625), (125, 1164464), (140, 1039700), (148, 983500), (175, 831760), (185, 786800), (200, 727790), (250, 582232), (259, 562000), (280, 519850), (281, 518000), (296, 491750), (350, 415880), (370, 393400), (400, 363895), (500, 291116), (518, 281000), (560, 259925), (562, 259000), (592, 245875), (700, 207940), (740, 196700), (875, 166352), (925, 157360), (1000, 145558), (1036, 140500), (1124, 129500), (1295, 112400), (1400, 103970), (1405, 103600), (1480, 98350), (1750, 83176), (1850, 78680), (1967, 74000), (2000, 72779), (2072, 70250), (2248, 64750), (2590, 56200), (2800, 51985), (2810, 51800), (2960, 49175), (3500, 41588), (3700, 39340), (3934, 37000), (4144, 35125), (4496, 32375), (4625, 31472), (5180, 28100), (5620, 25900), (6475, 22480), (7000, 20794), (7025, 20720), (7400, 19670), (7868, 18500), (9250, 15736), (9835, 14800), (10360, 14050), (10397, 14000), (11240, 12950)]