145589040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{883}}^1$

素因数の和:1131

約数の個数: 120

約数和(自身を含む): 491627760

約数和(自身を除く): 346038720

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, 144, 180, 229, 240, 360, 458, 687, 720, 883, 916, 1145, 1374, 1766, 1832, 2061, 2290, 2649, 2748, 3435, 3532, 3664, 4122, 4415, 4580, 5298, 5496, 6870, 7064, 7947, 8244, 8830, 9160, 10305, 10596, 10992, 13245, 13740, 14128, 15894, 16488, 17660, 18320, 20610, 21192, 26490, 27480, 31788, 32976, 35320, 39735, 41220, 42384, 52980, 54960, 63576, 70640, 79470, 82440, 105960, 127152, 158940, 164880, 202207, 211920, 317880, 404414, 606621, 635760, 808828, 1011035, 1213242, 1617656, 1819863, 2022070, 2426484, 3033105, 3235312, 3639726, 4044140, 4852968, 6066210, 7279452, 8088280, 9099315, 9705936, 12132420, 14558904, 16176560, 18198630, 24264840, 29117808, 36397260, 48529680, 72794520, 145589040]

約数ペア:

[(1, 145589040), (2, 72794520), (3, 48529680), (4, 36397260), (5, 29117808), (6, 24264840), (8, 18198630), (9, 16176560), (10, 14558904), (12, 12132420), (15, 9705936), (16, 9099315), (18, 8088280), (20, 7279452), (24, 6066210), (30, 4852968), (36, 4044140), (40, 3639726), (45, 3235312), (48, 3033105), (60, 2426484), (72, 2022070), (80, 1819863), (90, 1617656), (120, 1213242), (144, 1011035), (180, 808828), (229, 635760), (240, 606621), (360, 404414), (458, 317880), (687, 211920), (720, 202207), (883, 164880), (916, 158940), (1145, 127152), (1374, 105960), (1766, 82440), (1832, 79470), (2061, 70640), (2290, 63576), (2649, 54960), (2748, 52980), (3435, 42384), (3532, 41220), (3664, 39735), (4122, 35320), (4415, 32976), (4580, 31788), (5298, 27480), (5496, 26490), (6870, 21192), (7064, 20610), (7947, 18320), (8244, 17660), (8830, 16488), (9160, 15894), (10305, 14128), (10596, 13740), (10992, 13245)]