20852131200

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{94439}}^1$

素因数の和:94489

約数の個数: 192

約数和(自身を含む): 71668627200

約数和(自身を除く): 50816496000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 64, 69, 75, 80, 92, 96, 100, 115, 120, 128, 138, 150, 160, 184, 192, 200, 230, 240, 276, 300, 320, 345, 368, 384, 400, 460, 480, 552, 575, 600, 640, 690, 736, 800, 920, 960, 1104, 1150, 1200, 1380, 1472, 1600, 1725, 1840, 1920, 2208, 2300, 2400, 2760, 2944, 3200, 3450, 3680, 4416, 4600, 4800, 5520, 6900, 7360, 8832, 9200, 9600, 11040, 13800, 14720, 18400, 22080, 27600, 36800, 44160, 55200, 73600, 94439, 110400, 188878, 220800, 283317, 377756, 472195, 566634, 755512, 944390, 1133268, 1416585, 1511024, 1888780, 2172097, 2266536, 2360975, 2833170, 3022048, 3777560, 4344194, 4533072, 4721950, 5666340, 6044096, 6516291, 7082925, 7555120, 8688388, 9066144, 9443900, 10860485, 11332680, 12088192, 13032582, 14165850, 15110240, 17376776, 18132288, 18887800, 21720970, 22665360, 26065164, 28331700, 30220480, 32581455, 34753552, 36264576, 37775600, 43441940, 45330720, 52130328, 54302425, 56663400, 60440960, 65162910, 69507104, 75551200, 86883880, 90661440, 104260656, 108604850, 113326800, 130325820, 139014208, 151102400, 162907275, 173767760, 181322880, 208521312, 217209700, 226653600, 260651640, 278028416, 302204800, 325814550, 347535520, 417042624, 434419400, 453307200, 521303280, 651629100, 695071040, 834085248, 868838800, 906614400, 1042606560, 1303258200, 1390142080, 1737677600, 2085213120, 2606516400, 3475355200, 4170426240, 5213032800, 6950710400, 10426065600, 20852131200]

約数ペア:

[(1, 20852131200), (2, 10426065600), (3, 6950710400), (4, 5213032800), (5, 4170426240), (6, 3475355200), (8, 2606516400), (10, 2085213120), (12, 1737677600), (15, 1390142080), (16, 1303258200), (20, 1042606560), (23, 906614400), (24, 868838800), (25, 834085248), (30, 695071040), (32, 651629100), (40, 521303280), (46, 453307200), (48, 434419400), (50, 417042624), (60, 347535520), (64, 325814550), (69, 302204800), (75, 278028416), (80, 260651640), (92, 226653600), (96, 217209700), (100, 208521312), (115, 181322880), (120, 173767760), (128, 162907275), (138, 151102400), (150, 139014208), (160, 130325820), (184, 113326800), (192, 108604850), (200, 104260656), (230, 90661440), (240, 86883880), (276, 75551200), (300, 69507104), (320, 65162910), (345, 60440960), (368, 56663400), (384, 54302425), (400, 52130328), (460, 45330720), (480, 43441940), (552, 37775600), (575, 36264576), (600, 34753552), (640, 32581455), (690, 30220480), (736, 28331700), (800, 26065164), (920, 22665360), (960, 21720970), (1104, 18887800), (1150, 18132288), (1200, 17376776), (1380, 15110240), (1472, 14165850), (1600, 13032582), (1725, 12088192), (1840, 11332680), (1920, 10860485), (2208, 9443900), (2300, 9066144), (2400, 8688388), (2760, 7555120), (2944, 7082925), (3200, 6516291), (3450, 6044096), (3680, 5666340), (4416, 4721950), (4600, 4533072), (4800, 4344194), (5520, 3777560), (6900, 3022048), (7360, 2833170), (8832, 2360975), (9200, 2266536), (9600, 2172097), (11040, 1888780), (13800, 1511024), (14720, 1416585), (18400, 1133268), (22080, 944390), (27600, 755512), (36800, 566634), (44160, 472195), (55200, 377756), (73600, 283317), (94439, 220800), (110400, 188878)]