1337486080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1321}}^1$

素因数の和:1462

約数の個数: 144

約数和(自身を含む): 3696565824

約数和(自身を除く): 2359079744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 113, 128, 140, 160, 224, 226, 256, 280, 320, 448, 452, 560, 565, 640, 791, 896, 904, 1120, 1130, 1280, 1321, 1582, 1792, 1808, 2240, 2260, 2642, 3164, 3616, 3955, 4480, 4520, 5284, 6328, 6605, 7232, 7910, 8960, 9040, 9247, 10568, 12656, 13210, 14464, 15820, 18080, 18494, 21136, 25312, 26420, 28928, 31640, 36160, 36988, 42272, 46235, 50624, 52840, 63280, 72320, 73976, 84544, 92470, 101248, 105680, 126560, 144640, 147952, 149273, 169088, 184940, 202496, 211360, 253120, 295904, 298546, 338176, 369880, 422720, 506240, 591808, 597092, 739760, 746365, 845440, 1012480, 1044911, 1183616, 1194184, 1479520, 1492730, 1690880, 2089822, 2367232, 2388368, 2959040, 2985460, 4179644, 4776736, 5224555, 5918080, 5970920, 8359288, 9553472, 10449110, 11836160, 11941840, 16718576, 19106944, 20898220, 23883680, 33437152, 38213888, 41796440, 47767360, 66874304, 83592880, 95534720, 133748608, 167185760, 191069440, 267497216, 334371520, 668743040, 1337486080]

約数ペア:

[(1, 1337486080), (2, 668743040), (4, 334371520), (5, 267497216), (7, 191069440), (8, 167185760), (10, 133748608), (14, 95534720), (16, 83592880), (20, 66874304), (28, 47767360), (32, 41796440), (35, 38213888), (40, 33437152), (56, 23883680), (64, 20898220), (70, 19106944), (80, 16718576), (112, 11941840), (113, 11836160), (128, 10449110), (140, 9553472), (160, 8359288), (224, 5970920), (226, 5918080), (256, 5224555), (280, 4776736), (320, 4179644), (448, 2985460), (452, 2959040), (560, 2388368), (565, 2367232), (640, 2089822), (791, 1690880), (896, 1492730), (904, 1479520), (1120, 1194184), (1130, 1183616), (1280, 1044911), (1321, 1012480), (1582, 845440), (1792, 746365), (1808, 739760), (2240, 597092), (2260, 591808), (2642, 506240), (3164, 422720), (3616, 369880), (3955, 338176), (4480, 298546), (4520, 295904), (5284, 253120), (6328, 211360), (6605, 202496), (7232, 184940), (7910, 169088), (8960, 149273), (9040, 147952), (9247, 144640), (10568, 126560), (12656, 105680), (13210, 101248), (14464, 92470), (15820, 84544), (18080, 73976), (18494, 72320), (21136, 63280), (25312, 52840), (26420, 50624), (28928, 46235), (31640, 42272), (36160, 36988)]