140162160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18839}}^1$

素因数の和:18886

約数の個数: 80

約数和(自身を含む): 448542720

約数和(自身を除く): 308380560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 18839, 37678, 56517, 75356, 94195, 113034, 150712, 188390, 226068, 282585, 301424, 376780, 452136, 565170, 584009, 753560, 904272, 1130340, 1168018, 1507120, 1752027, 2260680, 2336036, 2920045, 3504054, 4521360, 4672072, 5840090, 7008108, 8760135, 9344144, 11680180, 14016216, 17520270, 23360360, 28032432, 35040540, 46720720, 70081080, 140162160]

約数ペア:

[(1, 140162160), (2, 70081080), (3, 46720720), (4, 35040540), (5, 28032432), (6, 23360360), (8, 17520270), (10, 14016216), (12, 11680180), (15, 9344144), (16, 8760135), (20, 7008108), (24, 5840090), (30, 4672072), (31, 4521360), (40, 3504054), (48, 2920045), (60, 2336036), (62, 2260680), (80, 1752027), (93, 1507120), (120, 1168018), (124, 1130340), (155, 904272), (186, 753560), (240, 584009), (248, 565170), (310, 452136), (372, 376780), (465, 301424), (496, 282585), (620, 226068), (744, 188390), (930, 150712), (1240, 113034), (1488, 94195), (1860, 75356), (2480, 56517), (3720, 37678), (7440, 18839)]