238201600

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:455

約数の個数: 216

約数和(自身を含む): 727418720

約数和(自身を除く): 489217120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 128, 130, 140, 160, 175, 182, 200, 208, 224, 256, 260, 280, 320, 325, 350, 364, 400, 409, 416, 448, 455, 520, 560, 640, 650, 700, 728, 800, 818, 832, 896, 910, 1040, 1120, 1280, 1300, 1400, 1456, 1600, 1636, 1664, 1792, 1820, 2045, 2080, 2240, 2275, 2600, 2800, 2863, 2912, 3200, 3272, 3328, 3640, 4090, 4160, 4480, 4550, 5200, 5317, 5600, 5726, 5824, 6400, 6544, 7280, 8180, 8320, 8960, 9100, 10225, 10400, 10634, 11200, 11452, 11648, 13088, 14315, 14560, 16360, 16640, 18200, 20450, 20800, 21268, 22400, 22904, 23296, 26176, 26585, 28630, 29120, 32720, 36400, 37219, 40900, 41600, 42536, 44800, 45808, 52352, 53170, 57260, 58240, 65440, 71575, 72800, 74438, 81800, 83200, 85072, 91616, 104704, 106340, 114520, 116480, 130880, 132925, 143150, 145600, 148876, 163600, 170144, 183232, 186095, 212680, 229040, 261760, 265850, 286300, 291200, 297752, 327200, 340288, 366464, 372190, 425360, 458080, 523520, 531700, 572600, 582400, 595504, 654400, 680576, 732928, 744380, 850720, 916160, 930475, 1063400, 1145200, 1191008, 1308800, 1361152, 1488760, 1701440, 1832320, 1860950, 2126800, 2290400, 2382016, 2617600, 2977520, 3402880, 3664640, 3721900, 4253600, 4580800, 4764032, 5955040, 6805760, 7443800, 8507200, 9161600, 9528064, 11910080, 14887600, 17014400, 18323200, 23820160, 29775200, 34028800, 47640320, 59550400, 119100800, 238201600]

約数ペア:

[(1, 238201600), (2, 119100800), (4, 59550400), (5, 47640320), (7, 34028800), (8, 29775200), (10, 23820160), (13, 18323200), (14, 17014400), (16, 14887600), (20, 11910080), (25, 9528064), (26, 9161600), (28, 8507200), (32, 7443800), (35, 6805760), (40, 5955040), (50, 4764032), (52, 4580800), (56, 4253600), (64, 3721900), (65, 3664640), (70, 3402880), (80, 2977520), (91, 2617600), (100, 2382016), (104, 2290400), (112, 2126800), (128, 1860950), (130, 1832320), (140, 1701440), (160, 1488760), (175, 1361152), (182, 1308800), (200, 1191008), (208, 1145200), (224, 1063400), (256, 930475), (260, 916160), (280, 850720), (320, 744380), (325, 732928), (350, 680576), (364, 654400), (400, 595504), (409, 582400), (416, 572600), (448, 531700), (455, 523520), (520, 458080), (560, 425360), (640, 372190), (650, 366464), (700, 340288), (728, 327200), (800, 297752), (818, 291200), (832, 286300), (896, 265850), (910, 261760), (1040, 229040), (1120, 212680), (1280, 186095), (1300, 183232), (1400, 170144), (1456, 163600), (1600, 148876), (1636, 145600), (1664, 143150), (1792, 132925), (1820, 130880), (2045, 116480), (2080, 114520), (2240, 106340), (2275, 104704), (2600, 91616), (2800, 85072), (2863, 83200), (2912, 81800), (3200, 74438), (3272, 72800), (3328, 71575), (3640, 65440), (4090, 58240), (4160, 57260), (4480, 53170), (4550, 52352), (5200, 45808), (5317, 44800), (5600, 42536), (5726, 41600), (5824, 40900), (6400, 37219), (6544, 36400), (7280, 32720), (8180, 29120), (8320, 28630), (8960, 26585), (9100, 26176), (10225, 23296), (10400, 22904), (10634, 22400), (11200, 21268), (11452, 20800), (11648, 20450), (13088, 18200), (14315, 16640), (14560, 16360)]