145416240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1453}}^1$

素因数の和:1611

約数の個数: 120

約数和(自身を含む): 492208080

約数和(自身を除く): 346791840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 139, 144, 180, 240, 278, 360, 417, 556, 695, 720, 834, 1112, 1251, 1390, 1453, 1668, 2085, 2224, 2502, 2780, 2906, 3336, 4170, 4359, 5004, 5560, 5812, 6255, 6672, 7265, 8340, 8718, 10008, 11120, 11624, 12510, 13077, 14530, 16680, 17436, 20016, 21795, 23248, 25020, 26154, 29060, 33360, 34872, 43590, 50040, 52308, 58120, 65385, 69744, 87180, 100080, 104616, 116240, 130770, 174360, 201967, 209232, 261540, 348720, 403934, 523080, 605901, 807868, 1009835, 1046160, 1211802, 1615736, 1817703, 2019670, 2423604, 3029505, 3231472, 3635406, 4039340, 4847208, 6059010, 7270812, 8078680, 9088515, 9694416, 12118020, 14541624, 16157360, 18177030, 24236040, 29083248, 36354060, 48472080, 72708120, 145416240]

約数ペア:

[(1, 145416240), (2, 72708120), (3, 48472080), (4, 36354060), (5, 29083248), (6, 24236040), (8, 18177030), (9, 16157360), (10, 14541624), (12, 12118020), (15, 9694416), (16, 9088515), (18, 8078680), (20, 7270812), (24, 6059010), (30, 4847208), (36, 4039340), (40, 3635406), (45, 3231472), (48, 3029505), (60, 2423604), (72, 2019670), (80, 1817703), (90, 1615736), (120, 1211802), (139, 1046160), (144, 1009835), (180, 807868), (240, 605901), (278, 523080), (360, 403934), (417, 348720), (556, 261540), (695, 209232), (720, 201967), (834, 174360), (1112, 130770), (1251, 116240), (1390, 104616), (1453, 100080), (1668, 87180), (2085, 69744), (2224, 65385), (2502, 58120), (2780, 52308), (2906, 50040), (3336, 43590), (4170, 34872), (4359, 33360), (5004, 29060), (5560, 26154), (5812, 25020), (6255, 23248), (6672, 21795), (7265, 20016), (8340, 17436), (8718, 16680), (10008, 14530), (11120, 13077), (11624, 12510)]