About the Number

129438000

129437999 ← → 129438001

2進数表記:111101101110001000100110000

漢数字表記:一億二千九百四十三万八千

素因数分解:

2 4 × 3 4 × 5 3 × 17 1 × 47 1

素因数の和:99
約数の個数: 400
約数和(自身を含む): 505574784
約数和(自身を除く): 376136784

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 27, 30, 34, 36, 40, 45, 47, 48, 50, 51, 54, 60, 68, 72, 75, 80, 81, 85, 90, 94, 100, 102, 108, 120, 125, 135, 136, 141, 144, 150, 153, 162, 170, 180, 188, 200, 204, 216, 225, 235, 240, 250, 255, 270, 272, 282, 300, 306, 324, 340, 360, 375, 376, 400, 405, 408, 423, 425, 432, 450, 459, 470, 500, 510, 540, 564, 600, 612, 648, 675, 680, 705, 720, 750, 752, 765, 799, 810, 816, 846, 850, 900, 918, 940, 1000, 1020, 1080, 1125, 1128, 1175, 1200, 1224, 1269, 1275, 1296, 1350, 1360, 1377, 1410, 1500, 1530, 1598, 1620, 1692, 1700, 1800, 1836, 1880, 2000, 2025, 2040, 2115, 2125, 2160, 2250, 2256, 2295, 2350, 2397, 2448, 2538, 2550, 2700, 2754, 2820, 3000, 3060, 3196, 3240, 3375, 3384, 3400, 3525, 3600, 3672, 3760, 3807, 3825, 3995, 4050, 4080, 4230, 4250, 4500, 4590, 4700, 4794, 5076, 5100, 5400, 5508, 5640, 5875, 6000, 6120, 6345, 6375, 6392, 6480, 6750, 6768, 6800, 6885, 7050, 7191, 7344, 7614, 7650, 7990, 8100, 8460, 8500, 9000, 9180, 9400, 9588, 10125, 10152, 10200, 10575, 10800, 11016, 11280, 11475, 11750, 11985, 12240, 12690, 12750, 12784, 13500, 13770, 14100, 14382, 15228, 15300, 15980, 16200, 16920, 17000, 17625, 18000, 18360, 18800, 19035, 19125, 19176, 19975, 20250, 20304, 20400, 21150, 21573, 22032, 22950, 23500, 23970, 25380, 25500, 27000, 27540, 28200, 28764, 30456, 30600, 31725, 31960, 32400, 33840, 34000, 34425, 35250, 35955, 36720, 38070, 38250, 38352, 39950, 40500, 42300, 43146, 45900, 47000, 47940, 50760, 51000, 52875, 54000, 55080, 56400, 57375, 57528, 59925, 60912, 61200, 63450, 63920, 64719, 68850, 70500, 71910, 76140, 76500, 79900, 81000, 84600, 86292, 91800, 94000, 95175, 95880, 99875, 101520, 102000, 105750, 107865, 110160, 114750, 115056, 119850, 126900, 129438, 137700, 141000, 143820, 152280, 153000, 158625, 159800, 162000, 169200, 172125, 172584, 179775, 183600, 190350, 191760, 199750, 211500, 215730, 229500, 239700, 253800, 258876, 275400, 282000, 287640, 299625, 304560, 306000, 317250, 319600, 323595, 344250, 345168, 359550, 380700, 399500, 423000, 431460, 459000, 475875, 479400, 507600, 517752, 539325, 550800, 575280, 599250, 634500, 647190, 688500, 719100, 761400, 799000, 846000, 862920, 898875, 918000, 951750, 958800, 1035504, 1078650, 1198500, 1269000, 1294380, 1377000, 1438200, 1522800, 1598000, 1617975, 1725840, 1797750, 1903500, 2157300, 2397000, 2538000, 2588760, 2696625, 2754000, 2876400, 3235950, 3595500, 3807000, 4314600, 4794000, 5177520, 5393250, 6471900, 7191000, 7614000, 8089875, 8629200, 10786500, 12943800, 14382000, 16179750, 21573000, 25887600, 32359500, 43146000, 64719000, 129438000]

約数ペア:
[(1, 129438000), (2, 64719000), (3, 43146000), (4, 32359500), (5, 25887600), (6, 21573000), (8, 16179750), (9, 14382000), (10, 12943800), (12, 10786500), (15, 8629200), (16, 8089875), (17, 7614000), (18, 7191000), (20, 6471900), (24, 5393250), (25, 5177520), (27, 4794000), (30, 4314600), (34, 3807000), (36, 3595500), (40, 3235950), (45, 2876400), (47, 2754000), (48, 2696625), (50, 2588760), (51, 2538000), (54, 2397000), (60, 2157300), (68, 1903500), (72, 1797750), (75, 1725840), (80, 1617975), (81, 1598000), (85, 1522800), (90, 1438200), (94, 1377000), (100, 1294380), (102, 1269000), (108, 1198500), (120, 1078650), (125, 1035504), (135, 958800), (136, 951750), (141, 918000), (144, 898875), (150, 862920), (153, 846000), (162, 799000), (170, 761400), (180, 719100), (188, 688500), (200, 647190), (204, 634500), (216, 599250), (225, 575280), (235, 550800), (240, 539325), (250, 517752), (255, 507600), (270, 479400), (272, 475875), (282, 459000), (300, 431460), (306, 423000), (324, 399500), (340, 380700), (360, 359550), (375, 345168), (376, 344250), (400, 323595), (405, 319600), (408, 317250), (423, 306000), (425, 304560), (432, 299625), (450, 287640), (459, 282000), (470, 275400), (500, 258876), (510, 253800), (540, 239700), (564, 229500), (600, 215730), (612, 211500), (648, 199750), (675, 191760), (680, 190350), (705, 183600), (720, 179775), (750, 172584), (752, 172125), (765, 169200), (799, 162000), (810, 159800), (816, 158625), (846, 153000), (850, 152280), (900, 143820), (918, 141000), (940, 137700), (1000, 129438), (1020, 126900), (1080, 119850), (1125, 115056), (1128, 114750), (1175, 110160), (1200, 107865), (1224, 105750), (1269, 102000), (1275, 101520), (1296, 99875), (1350, 95880), (1360, 95175), (1377, 94000), (1410, 91800), (1500, 86292), (1530, 84600), (1598, 81000), (1620, 79900), (1692, 76500), (1700, 76140), (1800, 71910), (1836, 70500), (1880, 68850), (2000, 64719), (2025, 63920), (2040, 63450), (2115, 61200), (2125, 60912), (2160, 59925), (2250, 57528), (2256, 57375), (2295, 56400), (2350, 55080), (2397, 54000), (2448, 52875), (2538, 51000), (2550, 50760), (2700, 47940), (2754, 47000), (2820, 45900), (3000, 43146), (3060, 42300), (3196, 40500), (3240, 39950), (3375, 38352), (3384, 38250), (3400, 38070), (3525, 36720), (3600, 35955), (3672, 35250), (3760, 34425), (3807, 34000), (3825, 33840), (3995, 32400), (4050, 31960), (4080, 31725), (4230, 30600), (4250, 30456), (4500, 28764), (4590, 28200), (4700, 27540), (4794, 27000), (5076, 25500), (5100, 25380), (5400, 23970), (5508, 23500), (5640, 22950), (5875, 22032), (6000, 21573), (6120, 21150), (6345, 20400), (6375, 20304), (6392, 20250), (6480, 19975), (6750, 19176), (6768, 19125), (6800, 19035), (6885, 18800), (7050, 18360), (7191, 18000), (7344, 17625), (7614, 17000), (7650, 16920), (7990, 16200), (8100, 15980), (8460, 15300), (8500, 15228), (9000, 14382), (9180, 14100), (9400, 13770), (9588, 13500), (10125, 12784), (10152, 12750), (10200, 12690), (10575, 12240), (10800, 11985), (11016, 11750), (11280, 11475)]

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