20804760000

素因数分解:

$2^6\times 3^2\times 5^4\times {\mathrm{57791}}^1$

素因数の和:57829

約数の個数: 210

約数和(自身を含む): 74518796352

約数和(自身を除く): 53714036352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 192, 200, 225, 240, 250, 288, 300, 320, 360, 375, 400, 450, 480, 500, 576, 600, 625, 720, 750, 800, 900, 960, 1000, 1125, 1200, 1250, 1440, 1500, 1600, 1800, 1875, 2000, 2250, 2400, 2500, 2880, 3000, 3600, 3750, 4000, 4500, 4800, 5000, 5625, 6000, 7200, 7500, 8000, 9000, 10000, 11250, 12000, 14400, 15000, 18000, 20000, 22500, 24000, 30000, 36000, 40000, 45000, 57791, 60000, 72000, 90000, 115582, 120000, 173373, 180000, 231164, 288955, 346746, 360000, 462328, 520119, 577910, 693492, 866865, 924656, 1040238, 1155820, 1386984, 1444775, 1733730, 1849312, 2080476, 2311640, 2600595, 2773968, 2889550, 3467460, 3698624, 4160952, 4334325, 4623280, 5201190, 5547936, 5779100, 6934920, 7223875, 8321904, 8668650, 9246560, 10402380, 11095872, 11558200, 13002975, 13869840, 14447750, 16643808, 17337300, 18493120, 20804760, 21671625, 23116400, 26005950, 27739680, 28895500, 33287616, 34674600, 36119375, 41609520, 43343250, 46232800, 52011900, 55479360, 57791000, 65014875, 69349200, 72238750, 83219040, 86686500, 92465600, 104023800, 108358125, 115582000, 130029750, 138698400, 144477500, 166438080, 173373000, 208047600, 216716250, 231164000, 260059500, 277396800, 288955000, 325074375, 346746000, 416095200, 433432500, 462328000, 520119000, 577910000, 650148750, 693492000, 832190400, 866865000, 1040238000, 1155820000, 1300297500, 1386984000, 1733730000, 2080476000, 2311640000, 2600595000, 3467460000, 4160952000, 5201190000, 6934920000, 10402380000, 20804760000]

約数ペア:

[(1, 20804760000), (2, 10402380000), (3, 6934920000), (4, 5201190000), (5, 4160952000), (6, 3467460000), (8, 2600595000), (9, 2311640000), (10, 2080476000), (12, 1733730000), (15, 1386984000), (16, 1300297500), (18, 1155820000), (20, 1040238000), (24, 866865000), (25, 832190400), (30, 693492000), (32, 650148750), (36, 577910000), (40, 520119000), (45, 462328000), (48, 433432500), (50, 416095200), (60, 346746000), (64, 325074375), (72, 288955000), (75, 277396800), (80, 260059500), (90, 231164000), (96, 216716250), (100, 208047600), (120, 173373000), (125, 166438080), (144, 144477500), (150, 138698400), (160, 130029750), (180, 115582000), (192, 108358125), (200, 104023800), (225, 92465600), (240, 86686500), (250, 83219040), (288, 72238750), (300, 69349200), (320, 65014875), (360, 57791000), (375, 55479360), (400, 52011900), (450, 46232800), (480, 43343250), (500, 41609520), (576, 36119375), (600, 34674600), (625, 33287616), (720, 28895500), (750, 27739680), (800, 26005950), (900, 23116400), (960, 21671625), (1000, 20804760), (1125, 18493120), (1200, 17337300), (1250, 16643808), (1440, 14447750), (1500, 13869840), (1600, 13002975), (1800, 11558200), (1875, 11095872), (2000, 10402380), (2250, 9246560), (2400, 8668650), (2500, 8321904), (2880, 7223875), (3000, 6934920), (3600, 5779100), (3750, 5547936), (4000, 5201190), (4500, 4623280), (4800, 4334325), (5000, 4160952), (5625, 3698624), (6000, 3467460), (7200, 2889550), (7500, 2773968), (8000, 2600595), (9000, 2311640), (10000, 2080476), (11250, 1849312), (12000, 1733730), (14400, 1444775), (15000, 1386984), (18000, 1155820), (20000, 1040238), (22500, 924656), (24000, 866865), (30000, 693492), (36000, 577910), (40000, 520119), (45000, 462328), (57791, 360000), (60000, 346746), (72000, 288955), (90000, 231164), (115582, 180000), (120000, 173373)]