20120512500

素因数分解:

$2^2\times 3^2\times 5^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:346

約数の個数: 432

約数和(自身を含む): 70634229120

約数和(自身を除く): 50513716620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 71, 75, 90, 99, 100, 110, 125, 132, 142, 150, 165, 180, 198, 213, 220, 225, 229, 250, 275, 284, 300, 330, 355, 375, 396, 426, 450, 458, 495, 500, 550, 625, 639, 660, 687, 710, 750, 781, 825, 852, 900, 916, 990, 1065, 1100, 1125, 1145, 1250, 1278, 1374, 1375, 1420, 1500, 1562, 1650, 1775, 1875, 1980, 2061, 2130, 2250, 2290, 2343, 2475, 2500, 2519, 2556, 2748, 2750, 3124, 3125, 3195, 3300, 3435, 3550, 3750, 3905, 4122, 4125, 4260, 4500, 4580, 4686, 4950, 5038, 5325, 5500, 5625, 5725, 6250, 6390, 6870, 6875, 7029, 7100, 7500, 7557, 7810, 8244, 8250, 8875, 9372, 9375, 9900, 10076, 10305, 10650, 11250, 11450, 11715, 12375, 12500, 12595, 12780, 13740, 13750, 14058, 15114, 15620, 15975, 16259, 16500, 17175, 17750, 18750, 19525, 20610, 20625, 21300, 22500, 22671, 22900, 23430, 24750, 25190, 26625, 27500, 28116, 28125, 28625, 30228, 31950, 32518, 34350, 34375, 35145, 35500, 37500, 37785, 39050, 41220, 41250, 44375, 45342, 46860, 48777, 49500, 50380, 51525, 53250, 56250, 57250, 58575, 61875, 62975, 63900, 65036, 68700, 68750, 70290, 75570, 78100, 79875, 81295, 82500, 85875, 88750, 90684, 97554, 97625, 103050, 103125, 106500, 112500, 113355, 114500, 117150, 123750, 125950, 133125, 137500, 140580, 143125, 146331, 151140, 159750, 162590, 171750, 175725, 177500, 178849, 188925, 195108, 195250, 206100, 206250, 221875, 226710, 234300, 243885, 247500, 251900, 257625, 266250, 286250, 292662, 292875, 309375, 314875, 319500, 325180, 343500, 351450, 357698, 377850, 390500, 399375, 406475, 412500, 429375, 443750, 453420, 487770, 488125, 515250, 532500, 536547, 566775, 572500, 585324, 585750, 618750, 629750, 665625, 702900, 715396, 715625, 731655, 755700, 798750, 812950, 858750, 878625, 887500, 894245, 944625, 975540, 976250, 1030500, 1073094, 1133550, 1171500, 1219425, 1237500, 1259500, 1288125, 1331250, 1431250, 1463310, 1464375, 1574375, 1597500, 1609641, 1625900, 1717500, 1757250, 1788490, 1889250, 1952500, 1996875, 2032375, 2146188, 2146875, 2267100, 2438850, 2440625, 2576250, 2662500, 2682735, 2833875, 2862500, 2926620, 2928750, 3148750, 3219282, 3514500, 3576980, 3658275, 3778500, 3993750, 4064750, 4293750, 4393125, 4471225, 4723125, 4877700, 4881250, 5152500, 5365470, 5667750, 5857500, 6097125, 6297500, 6438564, 6440625, 7316550, 7321875, 7871875, 7987500, 8048205, 8129500, 8587500, 8786250, 8942450, 9446250, 9762500, 10161875, 10730940, 11335500, 12194250, 12881250, 13413675, 14169375, 14633100, 14643750, 15743750, 16096410, 17572500, 17884900, 18291375, 18892500, 20323750, 21965625, 22356125, 23615625, 24388500, 25762500, 26827350, 28338750, 29287500, 30485625, 31487500, 32192820, 36582750, 40241025, 40647500, 43931250, 44712250, 47231250, 50809375, 53654700, 56677500, 60971250, 67068375, 70846875, 73165500, 80482050, 87862500, 89424500, 91456875, 94462500, 101618750, 111780625, 121942500, 134136750, 141693750, 152428125, 160964100, 182913750, 201205125, 203237500, 223561250, 268273500, 283387500, 304856250, 335341875, 365827500, 402410250, 447122500, 457284375, 558903125, 609712500, 670683750, 804820500, 914568750, 1006025625, 1117806250, 1341367500, 1676709375, 1829137500, 2012051250, 2235612500, 3353418750, 4024102500, 5030128125, 6706837500, 10060256250, 20120512500]

約数ペア:

[(1, 20120512500), (2, 10060256250), (3, 6706837500), (4, 5030128125), (5, 4024102500), (6, 3353418750), (9, 2235612500), (10, 2012051250), (11, 1829137500), (12, 1676709375), (15, 1341367500), (18, 1117806250), (20, 1006025625), (22, 914568750), (25, 804820500), (30, 670683750), (33, 609712500), (36, 558903125), (44, 457284375), (45, 447122500), (50, 402410250), (55, 365827500), (60, 335341875), (66, 304856250), (71, 283387500), (75, 268273500), (90, 223561250), (99, 203237500), (100, 201205125), (110, 182913750), (125, 160964100), (132, 152428125), (142, 141693750), (150, 134136750), (165, 121942500), (180, 111780625), (198, 101618750), (213, 94462500), (220, 91456875), (225, 89424500), (229, 87862500), (250, 80482050), (275, 73165500), (284, 70846875), (300, 67068375), (330, 60971250), (355, 56677500), (375, 53654700), (396, 50809375), (426, 47231250), (450, 44712250), (458, 43931250), (495, 40647500), (500, 40241025), (550, 36582750), (625, 32192820), (639, 31487500), (660, 30485625), (687, 29287500), (710, 28338750), (750, 26827350), (781, 25762500), (825, 24388500), (852, 23615625), (900, 22356125), (916, 21965625), (990, 20323750), (1065, 18892500), (1100, 18291375), (1125, 17884900), (1145, 17572500), (1250, 16096410), (1278, 15743750), (1374, 14643750), (1375, 14633100), (1420, 14169375), (1500, 13413675), (1562, 12881250), (1650, 12194250), (1775, 11335500), (1875, 10730940), (1980, 10161875), (2061, 9762500), (2130, 9446250), (2250, 8942450), (2290, 8786250), (2343, 8587500), (2475, 8129500), (2500, 8048205), (2519, 7987500), (2556, 7871875), (2748, 7321875), (2750, 7316550), (3124, 6440625), (3125, 6438564), (3195, 6297500), (3300, 6097125), (3435, 5857500), (3550, 5667750), (3750, 5365470), (3905, 5152500), (4122, 4881250), (4125, 4877700), (4260, 4723125), (4500, 4471225), (4580, 4393125), (4686, 4293750), (4950, 4064750), (5038, 3993750), (5325, 3778500), (5500, 3658275), (5625, 3576980), (5725, 3514500), (6250, 3219282), (6390, 3148750), (6870, 2928750), (6875, 2926620), (7029, 2862500), (7100, 2833875), (7500, 2682735), (7557, 2662500), (7810, 2576250), (8244, 2440625), (8250, 2438850), (8875, 2267100), (9372, 2146875), (9375, 2146188), (9900, 2032375), (10076, 1996875), (10305, 1952500), (10650, 1889250), (11250, 1788490), (11450, 1757250), (11715, 1717500), (12375, 1625900), (12500, 1609641), (12595, 1597500), (12780, 1574375), (13740, 1464375), (13750, 1463310), (14058, 1431250), (15114, 1331250), (15620, 1288125), (15975, 1259500), (16259, 1237500), (16500, 1219425), (17175, 1171500), (17750, 1133550), (18750, 1073094), (19525, 1030500), (20610, 976250), (20625, 975540), (21300, 944625), (22500, 894245), (22671, 887500), (22900, 878625), (23430, 858750), (24750, 812950), (25190, 798750), (26625, 755700), (27500, 731655), (28116, 715625), (28125, 715396), (28625, 702900), (30228, 665625), (31950, 629750), (32518, 618750), (34350, 585750), (34375, 585324), (35145, 572500), (35500, 566775), (37500, 536547), (37785, 532500), (39050, 515250), (41220, 488125), (41250, 487770), (44375, 453420), (45342, 443750), (46860, 429375), (48777, 412500), (49500, 406475), (50380, 399375), (51525, 390500), (53250, 377850), (56250, 357698), (57250, 351450), (58575, 343500), (61875, 325180), (62975, 319500), (63900, 314875), (65036, 309375), (68700, 292875), (68750, 292662), (70290, 286250), (75570, 266250), (78100, 257625), (79875, 251900), (81295, 247500), (82500, 243885), (85875, 234300), (88750, 226710), (90684, 221875), (97554, 206250), (97625, 206100), (103050, 195250), (103125, 195108), (106500, 188925), (112500, 178849), (113355, 177500), (114500, 175725), (117150, 171750), (123750, 162590), (125950, 159750), (133125, 151140), (137500, 146331), (140580, 143125)]