388440000

素因数分解:

$2^6\times 3^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:134

約数の個数: 420

約数和(自身を含む): 1516370856

約数和(自身を除く): 1127930856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 39, 40, 45, 48, 50, 52, 60, 64, 65, 72, 75, 78, 80, 83, 90, 96, 100, 104, 117, 120, 125, 130, 144, 150, 156, 160, 166, 180, 192, 195, 200, 208, 225, 234, 240, 249, 250, 260, 288, 300, 312, 320, 325, 332, 360, 375, 390, 400, 415, 416, 450, 468, 480, 498, 500, 520, 576, 585, 600, 624, 625, 650, 664, 720, 747, 750, 780, 800, 830, 832, 900, 936, 960, 975, 996, 1000, 1040, 1079, 1125, 1170, 1200, 1245, 1248, 1250, 1300, 1328, 1440, 1494, 1500, 1560, 1600, 1625, 1660, 1800, 1872, 1875, 1950, 1992, 2000, 2075, 2080, 2158, 2250, 2340, 2400, 2490, 2496, 2500, 2600, 2656, 2880, 2925, 2988, 3000, 3120, 3237, 3250, 3320, 3600, 3735, 3744, 3750, 3900, 3984, 4000, 4150, 4160, 4316, 4500, 4680, 4800, 4875, 4980, 5000, 5200, 5312, 5395, 5625, 5850, 5976, 6000, 6225, 6240, 6474, 6500, 6640, 7200, 7470, 7488, 7500, 7800, 7968, 8000, 8125, 8300, 8632, 9000, 9360, 9711, 9750, 9960, 10000, 10375, 10400, 10790, 11250, 11700, 11952, 12000, 12450, 12480, 12948, 13000, 13280, 14400, 14625, 14940, 15000, 15600, 15936, 16185, 16250, 16600, 17264, 18000, 18675, 18720, 19422, 19500, 19920, 20000, 20750, 20800, 21580, 22500, 23400, 23904, 24000, 24375, 24900, 25896, 26000, 26560, 26975, 29250, 29880, 30000, 31125, 31200, 32370, 32500, 33200, 34528, 36000, 37350, 37440, 38844, 39000, 39840, 40000, 41500, 43160, 45000, 46800, 47808, 48555, 48750, 49800, 51792, 51875, 52000, 53950, 58500, 59760, 60000, 62250, 62400, 64740, 65000, 66400, 69056, 72000, 73125, 74700, 77688, 78000, 79680, 80925, 83000, 86320, 90000, 93375, 93600, 97110, 97500, 99600, 103584, 103750, 104000, 107900, 117000, 119520, 120000, 124500, 129480, 130000, 132800, 134875, 146250, 149400, 155376, 155625, 156000, 161850, 166000, 172640, 180000, 186750, 187200, 194220, 195000, 199200, 207168, 207500, 215800, 234000, 239040, 242775, 249000, 258960, 260000, 269750, 292500, 298800, 310752, 311250, 312000, 323700, 332000, 345280, 360000, 373500, 388440, 390000, 398400, 404625, 415000, 431600, 466875, 468000, 485550, 498000, 517920, 520000, 539500, 585000, 597600, 621504, 622500, 647400, 664000, 674375, 747000, 776880, 780000, 809250, 830000, 863200, 933750, 936000, 971100, 996000, 1035840, 1079000, 1170000, 1195200, 1213875, 1245000, 1294800, 1348750, 1494000, 1553760, 1560000, 1618500, 1660000, 1726400, 1867500, 1942200, 1992000, 2023125, 2158000, 2340000, 2427750, 2490000, 2589600, 2697500, 2988000, 3107520, 3237000, 3320000, 3735000, 3884400, 4046250, 4316000, 4680000, 4855500, 4980000, 5179200, 5395000, 5976000, 6069375, 6474000, 7470000, 7768800, 8092500, 8632000, 9711000, 9960000, 10790000, 12138750, 12948000, 14940000, 15537600, 16185000, 19422000, 21580000, 24277500, 25896000, 29880000, 32370000, 38844000, 43160000, 48555000, 64740000, 77688000, 97110000, 129480000, 194220000, 388440000]

約数ペア:

[(1, 388440000), (2, 194220000), (3, 129480000), (4, 97110000), (5, 77688000), (6, 64740000), (8, 48555000), (9, 43160000), (10, 38844000), (12, 32370000), (13, 29880000), (15, 25896000), (16, 24277500), (18, 21580000), (20, 19422000), (24, 16185000), (25, 15537600), (26, 14940000), (30, 12948000), (32, 12138750), (36, 10790000), (39, 9960000), (40, 9711000), (45, 8632000), (48, 8092500), (50, 7768800), (52, 7470000), (60, 6474000), (64, 6069375), (65, 5976000), (72, 5395000), (75, 5179200), (78, 4980000), (80, 4855500), (83, 4680000), (90, 4316000), (96, 4046250), (100, 3884400), (104, 3735000), (117, 3320000), (120, 3237000), (125, 3107520), (130, 2988000), (144, 2697500), (150, 2589600), (156, 2490000), (160, 2427750), (166, 2340000), (180, 2158000), (192, 2023125), (195, 1992000), (200, 1942200), (208, 1867500), (225, 1726400), (234, 1660000), (240, 1618500), (249, 1560000), (250, 1553760), (260, 1494000), (288, 1348750), (300, 1294800), (312, 1245000), (320, 1213875), (325, 1195200), (332, 1170000), (360, 1079000), (375, 1035840), (390, 996000), (400, 971100), (415, 936000), (416, 933750), (450, 863200), (468, 830000), (480, 809250), (498, 780000), (500, 776880), (520, 747000), (576, 674375), (585, 664000), (600, 647400), (624, 622500), (625, 621504), (650, 597600), (664, 585000), (720, 539500), (747, 520000), (750, 517920), (780, 498000), (800, 485550), (830, 468000), (832, 466875), (900, 431600), (936, 415000), (960, 404625), (975, 398400), (996, 390000), (1000, 388440), (1040, 373500), (1079, 360000), (1125, 345280), (1170, 332000), (1200, 323700), (1245, 312000), (1248, 311250), (1250, 310752), (1300, 298800), (1328, 292500), (1440, 269750), (1494, 260000), (1500, 258960), (1560, 249000), (1600, 242775), (1625, 239040), (1660, 234000), (1800, 215800), (1872, 207500), (1875, 207168), (1950, 199200), (1992, 195000), (2000, 194220), (2075, 187200), (2080, 186750), (2158, 180000), (2250, 172640), (2340, 166000), (2400, 161850), (2490, 156000), (2496, 155625), (2500, 155376), (2600, 149400), (2656, 146250), (2880, 134875), (2925, 132800), (2988, 130000), (3000, 129480), (3120, 124500), (3237, 120000), (3250, 119520), (3320, 117000), (3600, 107900), (3735, 104000), (3744, 103750), (3750, 103584), (3900, 99600), (3984, 97500), (4000, 97110), (4150, 93600), (4160, 93375), (4316, 90000), (4500, 86320), (4680, 83000), (4800, 80925), (4875, 79680), (4980, 78000), (5000, 77688), (5200, 74700), (5312, 73125), (5395, 72000), (5625, 69056), (5850, 66400), (5976, 65000), (6000, 64740), (6225, 62400), (6240, 62250), (6474, 60000), (6500, 59760), (6640, 58500), (7200, 53950), (7470, 52000), (7488, 51875), (7500, 51792), (7800, 49800), (7968, 48750), (8000, 48555), (8125, 47808), (8300, 46800), (8632, 45000), (9000, 43160), (9360, 41500), (9711, 40000), (9750, 39840), (9960, 39000), (10000, 38844), (10375, 37440), (10400, 37350), (10790, 36000), (11250, 34528), (11700, 33200), (11952, 32500), (12000, 32370), (12450, 31200), (12480, 31125), (12948, 30000), (13000, 29880), (13280, 29250), (14400, 26975), (14625, 26560), (14940, 26000), (15000, 25896), (15600, 24900), (15936, 24375), (16185, 24000), (16250, 23904), (16600, 23400), (17264, 22500), (18000, 21580), (18675, 20800), (18720, 20750), (19422, 20000), (19500, 19920)]