140941080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:311

約数の個数: 256

約数和(自身を含む): 545126400

約数和(自身を除く): 404185320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 103, 105, 108, 120, 126, 135, 140, 168, 180, 181, 189, 206, 210, 216, 252, 270, 280, 309, 315, 360, 362, 378, 412, 420, 504, 515, 540, 543, 618, 630, 721, 724, 756, 824, 840, 905, 927, 945, 1030, 1080, 1086, 1236, 1260, 1267, 1442, 1448, 1512, 1545, 1629, 1810, 1854, 1890, 2060, 2163, 2172, 2472, 2520, 2534, 2715, 2781, 2884, 3090, 3258, 3605, 3620, 3708, 3780, 3801, 4120, 4326, 4344, 4635, 4887, 5068, 5430, 5562, 5768, 6180, 6335, 6489, 6516, 7210, 7240, 7416, 7560, 7602, 8145, 8652, 9270, 9774, 10136, 10815, 10860, 11124, 11403, 12360, 12670, 12978, 13032, 13905, 14420, 15204, 16290, 17304, 18540, 18643, 19005, 19467, 19548, 21630, 21720, 22248, 22806, 24435, 25340, 25956, 27810, 28840, 30408, 32445, 32580, 34209, 37080, 37286, 38010, 38934, 39096, 43260, 45612, 48870, 50680, 51912, 55620, 55929, 57015, 64890, 65160, 68418, 74572, 76020, 77868, 86520, 91224, 93215, 97335, 97740, 111240, 111858, 114030, 129780, 130501, 136836, 149144, 152040, 155736, 167787, 171045, 186430, 194670, 195480, 223716, 228060, 259560, 261002, 273672, 279645, 335574, 342090, 372860, 389340, 391503, 447432, 456120, 503361, 522004, 559290, 652505, 671148, 684180, 745720, 778680, 783006, 838935, 1006722, 1044008, 1118580, 1174509, 1305010, 1342296, 1368360, 1566012, 1677870, 1957515, 2013444, 2237160, 2349018, 2516805, 2610020, 3132024, 3355740, 3523527, 3915030, 4026888, 4698036, 5033610, 5220040, 5872545, 6711480, 7047054, 7830060, 9396072, 10067220, 11745090, 14094108, 15660120, 17617635, 20134440, 23490180, 28188216, 35235270, 46980360, 70470540, 140941080]

約数ペア:

[(1, 140941080), (2, 70470540), (3, 46980360), (4, 35235270), (5, 28188216), (6, 23490180), (7, 20134440), (8, 17617635), (9, 15660120), (10, 14094108), (12, 11745090), (14, 10067220), (15, 9396072), (18, 7830060), (20, 7047054), (21, 6711480), (24, 5872545), (27, 5220040), (28, 5033610), (30, 4698036), (35, 4026888), (36, 3915030), (40, 3523527), (42, 3355740), (45, 3132024), (54, 2610020), (56, 2516805), (60, 2349018), (63, 2237160), (70, 2013444), (72, 1957515), (84, 1677870), (90, 1566012), (103, 1368360), (105, 1342296), (108, 1305010), (120, 1174509), (126, 1118580), (135, 1044008), (140, 1006722), (168, 838935), (180, 783006), (181, 778680), (189, 745720), (206, 684180), (210, 671148), (216, 652505), (252, 559290), (270, 522004), (280, 503361), (309, 456120), (315, 447432), (360, 391503), (362, 389340), (378, 372860), (412, 342090), (420, 335574), (504, 279645), (515, 273672), (540, 261002), (543, 259560), (618, 228060), (630, 223716), (721, 195480), (724, 194670), (756, 186430), (824, 171045), (840, 167787), (905, 155736), (927, 152040), (945, 149144), (1030, 136836), (1080, 130501), (1086, 129780), (1236, 114030), (1260, 111858), (1267, 111240), (1442, 97740), (1448, 97335), (1512, 93215), (1545, 91224), (1629, 86520), (1810, 77868), (1854, 76020), (1890, 74572), (2060, 68418), (2163, 65160), (2172, 64890), (2472, 57015), (2520, 55929), (2534, 55620), (2715, 51912), (2781, 50680), (2884, 48870), (3090, 45612), (3258, 43260), (3605, 39096), (3620, 38934), (3708, 38010), (3780, 37286), (3801, 37080), (4120, 34209), (4326, 32580), (4344, 32445), (4635, 30408), (4887, 28840), (5068, 27810), (5430, 25956), (5562, 25340), (5768, 24435), (6180, 22806), (6335, 22248), (6489, 21720), (6516, 21630), (7210, 19548), (7240, 19467), (7416, 19005), (7560, 18643), (7602, 18540), (8145, 17304), (8652, 16290), (9270, 15204), (9774, 14420), (10136, 13905), (10815, 13032), (10860, 12978), (11124, 12670), (11403, 12360)]