20222766720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{90023}}^1$

素因数の和:90064

約数の個数: 256

約数和(自身を含む): 77132563200

約数和(自身を除く): 56909796480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3456, 3510, 3744, 4160, 4320, 4680, 4992, 5616, 5760, 6240, 7020, 7488, 8320, 8640, 9360, 11232, 12480, 14040, 14976, 17280, 18720, 22464, 24960, 28080, 37440, 44928, 56160, 74880, 90023, 112320, 180046, 224640, 270069, 360092, 450115, 540138, 720184, 810207, 900230, 1080276, 1170299, 1350345, 1440368, 1620414, 1800460, 2160552, 2340598, 2430621, 2700690, 2880736, 3240828, 3510897, 3600920, 4051035, 4321104, 4681196, 4861242, 5401380, 5761472, 5851495, 6481656, 7021794, 7201840, 8102070, 8642208, 9362392, 9722484, 10532691, 10802760, 11522944, 11702990, 12153105, 12963312, 14043588, 14403680, 16204140, 17284416, 17554485, 18724784, 19444968, 21065382, 21605520, 23405980, 24306210, 25926624, 28087176, 28807360, 31598073, 32408280, 34568832, 35108970, 37449568, 38889936, 42130764, 43211040, 46811960, 48612420, 51853248, 52663455, 56174352, 57614720, 63196146, 64816560, 70217940, 74899136, 77779872, 84261528, 86422080, 93623920, 97224840, 103706496, 105326910, 112348704, 126392292, 129633120, 140435880, 149798272, 155559744, 157990365, 168523056, 172844160, 187247840, 194449680, 210653820, 224697408, 252784584, 259266240, 280871760, 311119488, 315980730, 337046112, 374495680, 388899360, 421307640, 449394816, 505569168, 518532480, 561743520, 631961460, 674092224, 748991360, 777798720, 842615280, 1011138336, 1123487040, 1263922920, 1348184448, 1555597440, 1685230560, 2022276672, 2246974080, 2527845840, 3370461120, 4044553344, 5055691680, 6740922240, 10111383360, 20222766720]

約数ペア:

[(1, 20222766720), (2, 10111383360), (3, 6740922240), (4, 5055691680), (5, 4044553344), (6, 3370461120), (8, 2527845840), (9, 2246974080), (10, 2022276672), (12, 1685230560), (13, 1555597440), (15, 1348184448), (16, 1263922920), (18, 1123487040), (20, 1011138336), (24, 842615280), (26, 777798720), (27, 748991360), (30, 674092224), (32, 631961460), (36, 561743520), (39, 518532480), (40, 505569168), (45, 449394816), (48, 421307640), (52, 388899360), (54, 374495680), (60, 337046112), (64, 315980730), (65, 311119488), (72, 280871760), (78, 259266240), (80, 252784584), (90, 224697408), (96, 210653820), (104, 194449680), (108, 187247840), (117, 172844160), (120, 168523056), (128, 157990365), (130, 155559744), (135, 149798272), (144, 140435880), (156, 129633120), (160, 126392292), (180, 112348704), (192, 105326910), (195, 103706496), (208, 97224840), (216, 93623920), (234, 86422080), (240, 84261528), (260, 77779872), (270, 74899136), (288, 70217940), (312, 64816560), (320, 63196146), (351, 57614720), (360, 56174352), (384, 52663455), (390, 51853248), (416, 48612420), (432, 46811960), (468, 43211040), (480, 42130764), (520, 38889936), (540, 37449568), (576, 35108970), (585, 34568832), (624, 32408280), (640, 31598073), (702, 28807360), (720, 28087176), (780, 25926624), (832, 24306210), (864, 23405980), (936, 21605520), (960, 21065382), (1040, 19444968), (1080, 18724784), (1152, 17554485), (1170, 17284416), (1248, 16204140), (1404, 14403680), (1440, 14043588), (1560, 12963312), (1664, 12153105), (1728, 11702990), (1755, 11522944), (1872, 10802760), (1920, 10532691), (2080, 9722484), (2160, 9362392), (2340, 8642208), (2496, 8102070), (2808, 7201840), (2880, 7021794), (3120, 6481656), (3456, 5851495), (3510, 5761472), (3744, 5401380), (4160, 4861242), (4320, 4681196), (4680, 4321104), (4992, 4051035), (5616, 3600920), (5760, 3510897), (6240, 3240828), (7020, 2880736), (7488, 2700690), (8320, 2430621), (8640, 2340598), (9360, 2160552), (11232, 1800460), (12480, 1620414), (14040, 1440368), (14976, 1350345), (17280, 1170299), (18720, 1080276), (22464, 900230), (24960, 810207), (28080, 720184), (37440, 540138), (44928, 450115), (56160, 360092), (74880, 270069), (90023, 224640), (112320, 180046)]