245741760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7757}}^1$

素因数の和:7791

約数の個数: 168

約数和(自身を含む): 922208976

約数和(自身を除く): 676467216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 5280, 6336, 7757, 7920, 10560, 15514, 15840, 23271, 31028, 31680, 38785, 46542, 62056, 69813, 77570, 85327, 93084, 116355, 124112, 139626, 155140, 170654, 186168, 232710, 248224, 255981, 279252, 310280, 341308, 349065, 372336, 426635, 465420, 496448, 511962, 558504, 620560, 682616, 698130, 744672, 767943, 853270, 930840, 1023924, 1117008, 1241120, 1279905, 1365232, 1396260, 1489344, 1535886, 1706540, 1861680, 2047848, 2234016, 2482240, 2559810, 2730464, 2792520, 3071772, 3413080, 3723360, 3839715, 4095696, 4468032, 5119620, 5460928, 5585040, 6143544, 6826160, 7446720, 7679430, 8191392, 10239240, 11170080, 12287088, 13652320, 15358860, 16382784, 20478480, 22340160, 24574176, 27304640, 30717720, 40956960, 49148352, 61435440, 81913920, 122870880, 245741760]

約数ペア:

[(1, 245741760), (2, 122870880), (3, 81913920), (4, 61435440), (5, 49148352), (6, 40956960), (8, 30717720), (9, 27304640), (10, 24574176), (11, 22340160), (12, 20478480), (15, 16382784), (16, 15358860), (18, 13652320), (20, 12287088), (22, 11170080), (24, 10239240), (30, 8191392), (32, 7679430), (33, 7446720), (36, 6826160), (40, 6143544), (44, 5585040), (45, 5460928), (48, 5119620), (55, 4468032), (60, 4095696), (64, 3839715), (66, 3723360), (72, 3413080), (80, 3071772), (88, 2792520), (90, 2730464), (96, 2559810), (99, 2482240), (110, 2234016), (120, 2047848), (132, 1861680), (144, 1706540), (160, 1535886), (165, 1489344), (176, 1396260), (180, 1365232), (192, 1279905), (198, 1241120), (220, 1117008), (240, 1023924), (264, 930840), (288, 853270), (320, 767943), (330, 744672), (352, 698130), (360, 682616), (396, 620560), (440, 558504), (480, 511962), (495, 496448), (528, 465420), (576, 426635), (660, 372336), (704, 349065), (720, 341308), (792, 310280), (880, 279252), (960, 255981), (990, 248224), (1056, 232710), (1320, 186168), (1440, 170654), (1584, 155140), (1760, 139626), (1980, 124112), (2112, 116355), (2640, 93084), (2880, 85327), (3168, 77570), (3520, 69813), (3960, 62056), (5280, 46542), (6336, 38785), (7757, 31680), (7920, 31028), (10560, 23271), (15514, 15840)]