20868012000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{52697}}^1$

素因数の和:52739

約数の個数: 288

約数和(自身を含む): 80794887264

約数和(自身を除く): 59926875264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 32, 33, 36, 40, 44, 45, 48, 50, 55, 60, 66, 72, 75, 80, 88, 90, 96, 99, 100, 110, 120, 125, 132, 144, 150, 160, 165, 176, 180, 198, 200, 220, 225, 240, 250, 264, 275, 288, 300, 330, 352, 360, 375, 396, 400, 440, 450, 480, 495, 500, 528, 550, 600, 660, 720, 750, 792, 800, 825, 880, 900, 990, 1000, 1056, 1100, 1125, 1200, 1320, 1375, 1440, 1500, 1584, 1650, 1760, 1800, 1980, 2000, 2200, 2250, 2400, 2475, 2640, 2750, 3000, 3168, 3300, 3600, 3960, 4000, 4125, 4400, 4500, 4950, 5280, 5500, 6000, 6600, 7200, 7920, 8250, 8800, 9000, 9900, 11000, 12000, 12375, 13200, 15840, 16500, 18000, 19800, 22000, 24750, 26400, 33000, 36000, 39600, 44000, 49500, 52697, 66000, 79200, 99000, 105394, 132000, 158091, 198000, 210788, 263485, 316182, 396000, 421576, 474273, 526970, 579667, 632364, 790455, 843152, 948546, 1053940, 1159334, 1264728, 1317425, 1580910, 1686304, 1739001, 1897092, 2107880, 2318668, 2371365, 2529456, 2634850, 2898335, 3161820, 3478002, 3794184, 3952275, 4215760, 4637336, 4742730, 5058912, 5217003, 5269700, 5796670, 6323640, 6587125, 6956004, 7588368, 7904550, 8431520, 8695005, 9274672, 9485460, 10434006, 10539400, 11593340, 11856825, 12647280, 13174250, 13912008, 14491675, 15176736, 15809100, 17390010, 18549344, 18970920, 19761375, 20868012, 21078800, 23186680, 23713650, 25294560, 26085015, 26348500, 27824016, 28983350, 31618200, 34780020, 37941840, 39522750, 41736024, 42157600, 43475025, 46373360, 47427300, 52170030, 52697000, 55648032, 57966700, 59284125, 63236400, 69560040, 72458375, 75883680, 79045500, 83472048, 86950050, 92746720, 94854600, 104340060, 105394000, 115933400, 118568250, 126472800, 130425075, 139120080, 144916750, 158091000, 166944096, 173900100, 189709200, 208680120, 210788000, 217375125, 231866800, 237136500, 260850150, 278240160, 289833500, 316182000, 347800200, 379418400, 417360240, 434750250, 463733600, 474273000, 521700300, 579667000, 632364000, 652125375, 695600400, 834720480, 869500500, 948546000, 1043400600, 1159334000, 1304250750, 1391200800, 1739001000, 1897092000, 2086801200, 2318668000, 2608501500, 3478002000, 4173602400, 5217003000, 6956004000, 10434006000, 20868012000]

約数ペア:

[(1, 20868012000), (2, 10434006000), (3, 6956004000), (4, 5217003000), (5, 4173602400), (6, 3478002000), (8, 2608501500), (9, 2318668000), (10, 2086801200), (11, 1897092000), (12, 1739001000), (15, 1391200800), (16, 1304250750), (18, 1159334000), (20, 1043400600), (22, 948546000), (24, 869500500), (25, 834720480), (30, 695600400), (32, 652125375), (33, 632364000), (36, 579667000), (40, 521700300), (44, 474273000), (45, 463733600), (48, 434750250), (50, 417360240), (55, 379418400), (60, 347800200), (66, 316182000), (72, 289833500), (75, 278240160), (80, 260850150), (88, 237136500), (90, 231866800), (96, 217375125), (99, 210788000), (100, 208680120), (110, 189709200), (120, 173900100), (125, 166944096), (132, 158091000), (144, 144916750), (150, 139120080), (160, 130425075), (165, 126472800), (176, 118568250), (180, 115933400), (198, 105394000), (200, 104340060), (220, 94854600), (225, 92746720), (240, 86950050), (250, 83472048), (264, 79045500), (275, 75883680), (288, 72458375), (300, 69560040), (330, 63236400), (352, 59284125), (360, 57966700), (375, 55648032), (396, 52697000), (400, 52170030), (440, 47427300), (450, 46373360), (480, 43475025), (495, 42157600), (500, 41736024), (528, 39522750), (550, 37941840), (600, 34780020), (660, 31618200), (720, 28983350), (750, 27824016), (792, 26348500), (800, 26085015), (825, 25294560), (880, 23713650), (900, 23186680), (990, 21078800), (1000, 20868012), (1056, 19761375), (1100, 18970920), (1125, 18549344), (1200, 17390010), (1320, 15809100), (1375, 15176736), (1440, 14491675), (1500, 13912008), (1584, 13174250), (1650, 12647280), (1760, 11856825), (1800, 11593340), (1980, 10539400), (2000, 10434006), (2200, 9485460), (2250, 9274672), (2400, 8695005), (2475, 8431520), (2640, 7904550), (2750, 7588368), (3000, 6956004), (3168, 6587125), (3300, 6323640), (3600, 5796670), (3960, 5269700), (4000, 5217003), (4125, 5058912), (4400, 4742730), (4500, 4637336), (4950, 4215760), (5280, 3952275), (5500, 3794184), (6000, 3478002), (6600, 3161820), (7200, 2898335), (7920, 2634850), (8250, 2529456), (8800, 2371365), (9000, 2318668), (9900, 2107880), (11000, 1897092), (12000, 1739001), (12375, 1686304), (13200, 1580910), (15840, 1317425), (16500, 1264728), (18000, 1159334), (19800, 1053940), (22000, 948546), (24750, 843152), (26400, 790455), (33000, 632364), (36000, 579667), (39600, 526970), (44000, 474273), (49500, 421576), (52697, 396000), (66000, 316182), (79200, 263485), (99000, 210788), (105394, 198000), (132000, 158091)]