155242080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{15401}}^1$

素因数の和:15429

約数の個数: 144

約数和(自身を含む): 605483424

約数和(自身を除く): 450241344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 15401, 30802, 46203, 61604, 77005, 92406, 107807, 123208, 138609, 154010, 184812, 215614, 231015, 246416, 277218, 308020, 323421, 369624, 431228, 462030, 492832, 539035, 554436, 616040, 646842, 693045, 739248, 862456, 924060, 970263, 1078070, 1108872, 1232080, 1293684, 1386090, 1478496, 1617105, 1724912, 1848120, 1940526, 2156140, 2217744, 2464160, 2587368, 2772180, 3234210, 3449824, 3696240, 3881052, 4312280, 4435488, 4851315, 5174736, 5544360, 6468420, 7392480, 7762104, 8624560, 9702630, 10349472, 11088720, 12936840, 15524208, 17249120, 19405260, 22177440, 25873680, 31048416, 38810520, 51747360, 77621040, 155242080]

約数ペア:

[(1, 155242080), (2, 77621040), (3, 51747360), (4, 38810520), (5, 31048416), (6, 25873680), (7, 22177440), (8, 19405260), (9, 17249120), (10, 15524208), (12, 12936840), (14, 11088720), (15, 10349472), (16, 9702630), (18, 8624560), (20, 7762104), (21, 7392480), (24, 6468420), (28, 5544360), (30, 5174736), (32, 4851315), (35, 4435488), (36, 4312280), (40, 3881052), (42, 3696240), (45, 3449824), (48, 3234210), (56, 2772180), (60, 2587368), (63, 2464160), (70, 2217744), (72, 2156140), (80, 1940526), (84, 1848120), (90, 1724912), (96, 1617105), (105, 1478496), (112, 1386090), (120, 1293684), (126, 1232080), (140, 1108872), (144, 1078070), (160, 970263), (168, 924060), (180, 862456), (210, 739248), (224, 693045), (240, 646842), (252, 616040), (280, 554436), (288, 539035), (315, 492832), (336, 462030), (360, 431228), (420, 369624), (480, 323421), (504, 308020), (560, 277218), (630, 246416), (672, 231015), (720, 215614), (840, 184812), (1008, 154010), (1120, 138609), (1260, 123208), (1440, 107807), (1680, 92406), (2016, 77005), (2520, 61604), (3360, 46203), (5040, 30802), (10080, 15401)]