138317040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6197}}^1$

素因数の和:6247

約数の個数: 120

約数和(自身を含む): 479576448

約数和(自身を除く): 341259408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 6197, 7440, 11160, 12394, 18591, 22320, 24788, 30985, 37182, 49576, 55773, 61970, 74364, 92955, 99152, 111546, 123940, 148728, 185910, 192107, 223092, 247880, 278865, 297456, 371820, 384214, 446184, 495760, 557730, 576321, 743640, 768428, 892368, 960535, 1115460, 1152642, 1487280, 1536856, 1728963, 1921070, 2230920, 2305284, 2881605, 3073712, 3457926, 3842140, 4461840, 4610568, 5763210, 6915852, 7684280, 8644815, 9221136, 11526420, 13831704, 15368560, 17289630, 23052840, 27663408, 34579260, 46105680, 69158520, 138317040]

約数ペア:

[(1, 138317040), (2, 69158520), (3, 46105680), (4, 34579260), (5, 27663408), (6, 23052840), (8, 17289630), (9, 15368560), (10, 13831704), (12, 11526420), (15, 9221136), (16, 8644815), (18, 7684280), (20, 6915852), (24, 5763210), (30, 4610568), (31, 4461840), (36, 3842140), (40, 3457926), (45, 3073712), (48, 2881605), (60, 2305284), (62, 2230920), (72, 1921070), (80, 1728963), (90, 1536856), (93, 1487280), (120, 1152642), (124, 1115460), (144, 960535), (155, 892368), (180, 768428), (186, 743640), (240, 576321), (248, 557730), (279, 495760), (310, 446184), (360, 384214), (372, 371820), (465, 297456), (496, 278865), (558, 247880), (620, 223092), (720, 192107), (744, 185910), (930, 148728), (1116, 123940), (1240, 111546), (1395, 99152), (1488, 92955), (1860, 74364), (2232, 61970), (2480, 55773), (2790, 49576), (3720, 37182), (4464, 30985), (5580, 24788), (6197, 22320), (7440, 18591), (11160, 12394)]