238662720

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1201}}^1$

素因数の和:1250

約数の個数: 224

約数和(自身を含む): 879287040

約数和(自身を除く): 640624320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 345, 360, 368, 414, 432, 460, 480, 540, 552, 576, 621, 690, 720, 736, 828, 864, 920, 960, 1035, 1080, 1104, 1201, 1242, 1380, 1440, 1472, 1656, 1728, 1840, 2070, 2160, 2208, 2402, 2484, 2760, 2880, 3105, 3312, 3603, 3680, 4140, 4320, 4416, 4804, 4968, 5520, 6005, 6210, 6624, 7206, 7360, 8280, 8640, 9608, 9936, 10809, 11040, 12010, 12420, 13248, 14412, 16560, 18015, 19216, 19872, 21618, 22080, 24020, 24840, 27623, 28824, 32427, 33120, 36030, 38432, 39744, 43236, 48040, 49680, 54045, 55246, 57648, 64854, 66240, 72060, 76864, 82869, 86472, 96080, 99360, 108090, 110492, 115296, 129708, 138115, 144120, 162135, 165738, 172944, 192160, 198720, 216180, 220984, 230592, 248607, 259416, 276230, 288240, 324270, 331476, 345888, 384320, 414345, 432360, 441968, 497214, 518832, 552460, 576480, 648540, 662952, 691776, 745821, 828690, 864720, 883936, 994428, 1037664, 1104920, 1152960, 1243035, 1297080, 1325904, 1491642, 1657380, 1729440, 1767872, 1988856, 2075328, 2209840, 2486070, 2594160, 2651808, 2983284, 3314760, 3458880, 3729105, 3977712, 4419680, 4972140, 5188320, 5303616, 5966568, 6629520, 7458210, 7955424, 8839360, 9944280, 10376640, 11933136, 13259040, 14916420, 15910848, 19888560, 23866272, 26518080, 29832840, 39777120, 47732544, 59665680, 79554240, 119331360, 238662720]

約数ペア:

[(1, 238662720), (2, 119331360), (3, 79554240), (4, 59665680), (5, 47732544), (6, 39777120), (8, 29832840), (9, 26518080), (10, 23866272), (12, 19888560), (15, 15910848), (16, 14916420), (18, 13259040), (20, 11933136), (23, 10376640), (24, 9944280), (27, 8839360), (30, 7955424), (32, 7458210), (36, 6629520), (40, 5966568), (45, 5303616), (46, 5188320), (48, 4972140), (54, 4419680), (60, 3977712), (64, 3729105), (69, 3458880), (72, 3314760), (80, 2983284), (90, 2651808), (92, 2594160), (96, 2486070), (108, 2209840), (115, 2075328), (120, 1988856), (135, 1767872), (138, 1729440), (144, 1657380), (160, 1491642), (180, 1325904), (184, 1297080), (192, 1243035), (207, 1152960), (216, 1104920), (230, 1037664), (240, 994428), (270, 883936), (276, 864720), (288, 828690), (320, 745821), (345, 691776), (360, 662952), (368, 648540), (414, 576480), (432, 552460), (460, 518832), (480, 497214), (540, 441968), (552, 432360), (576, 414345), (621, 384320), (690, 345888), (720, 331476), (736, 324270), (828, 288240), (864, 276230), (920, 259416), (960, 248607), (1035, 230592), (1080, 220984), (1104, 216180), (1201, 198720), (1242, 192160), (1380, 172944), (1440, 165738), (1472, 162135), (1656, 144120), (1728, 138115), (1840, 129708), (2070, 115296), (2160, 110492), (2208, 108090), (2402, 99360), (2484, 96080), (2760, 86472), (2880, 82869), (3105, 76864), (3312, 72060), (3603, 66240), (3680, 64854), (4140, 57648), (4320, 55246), (4416, 54045), (4804, 49680), (4968, 48040), (5520, 43236), (6005, 39744), (6210, 38432), (6624, 36030), (7206, 33120), (7360, 32427), (8280, 28824), (8640, 27623), (9608, 24840), (9936, 24020), (10809, 22080), (11040, 21618), (12010, 19872), (12420, 19216), (13248, 18015), (14412, 16560)]