20248918800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{10159}}^1$

素因数の和:10342

約数の個数: 240

約数和(自身を含む): 71236392960

約数和(自身を除く): 50987474160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 100, 110, 120, 132, 150, 151, 165, 176, 200, 220, 240, 264, 275, 300, 302, 330, 400, 440, 453, 528, 550, 600, 604, 660, 755, 825, 880, 906, 1100, 1200, 1208, 1320, 1510, 1650, 1661, 1812, 2200, 2265, 2416, 2640, 3020, 3300, 3322, 3624, 3775, 4400, 4530, 4983, 6040, 6600, 6644, 7248, 7550, 8305, 9060, 9966, 10159, 11325, 12080, 13200, 13288, 15100, 16610, 18120, 19932, 20318, 22650, 24915, 26576, 30200, 30477, 33220, 36240, 39864, 40636, 41525, 45300, 49830, 50795, 60400, 60954, 66440, 79728, 81272, 83050, 90600, 99660, 101590, 111749, 121908, 124575, 132880, 152385, 162544, 166100, 181200, 199320, 203180, 223498, 243816, 249150, 253975, 304770, 332200, 335247, 398640, 406360, 446996, 487632, 498300, 507950, 558745, 609540, 664400, 670494, 761925, 812720, 893992, 996600, 1015900, 1117490, 1219080, 1340988, 1523850, 1534009, 1676235, 1787984, 1993200, 2031800, 2234980, 2438160, 2681976, 2793725, 3047700, 3068018, 3352470, 4063600, 4469960, 4602027, 5363952, 5587450, 6095400, 6136036, 6704940, 7670045, 8381175, 8939920, 9204054, 11174900, 12190800, 12272072, 13409880, 15340090, 16762350, 16874099, 18408108, 22349800, 23010135, 24544144, 26819760, 30680180, 33524700, 33748198, 36816216, 38350225, 44699600, 46020270, 50622297, 61360360, 67049400, 67496396, 73632432, 76700450, 84370495, 92040540, 101244594, 115050675, 122720720, 134098800, 134992792, 153400900, 168740990, 184081080, 202489188, 230101350, 253111485, 269985584, 306801800, 337481980, 368162160, 404978376, 421852475, 460202700, 506222970, 613603600, 674963960, 809956752, 843704950, 920405400, 1012445940, 1265557425, 1349927920, 1687409900, 1840810800, 2024891880, 2531114850, 3374819800, 4049783760, 5062229700, 6749639600, 10124459400, 20248918800]

約数ペア:

[(1, 20248918800), (2, 10124459400), (3, 6749639600), (4, 5062229700), (5, 4049783760), (6, 3374819800), (8, 2531114850), (10, 2024891880), (11, 1840810800), (12, 1687409900), (15, 1349927920), (16, 1265557425), (20, 1012445940), (22, 920405400), (24, 843704950), (25, 809956752), (30, 674963960), (33, 613603600), (40, 506222970), (44, 460202700), (48, 421852475), (50, 404978376), (55, 368162160), (60, 337481980), (66, 306801800), (75, 269985584), (80, 253111485), (88, 230101350), (100, 202489188), (110, 184081080), (120, 168740990), (132, 153400900), (150, 134992792), (151, 134098800), (165, 122720720), (176, 115050675), (200, 101244594), (220, 92040540), (240, 84370495), (264, 76700450), (275, 73632432), (300, 67496396), (302, 67049400), (330, 61360360), (400, 50622297), (440, 46020270), (453, 44699600), (528, 38350225), (550, 36816216), (600, 33748198), (604, 33524700), (660, 30680180), (755, 26819760), (825, 24544144), (880, 23010135), (906, 22349800), (1100, 18408108), (1200, 16874099), (1208, 16762350), (1320, 15340090), (1510, 13409880), (1650, 12272072), (1661, 12190800), (1812, 11174900), (2200, 9204054), (2265, 8939920), (2416, 8381175), (2640, 7670045), (3020, 6704940), (3300, 6136036), (3322, 6095400), (3624, 5587450), (3775, 5363952), (4400, 4602027), (4530, 4469960), (4983, 4063600), (6040, 3352470), (6600, 3068018), (6644, 3047700), (7248, 2793725), (7550, 2681976), (8305, 2438160), (9060, 2234980), (9966, 2031800), (10159, 1993200), (11325, 1787984), (12080, 1676235), (13200, 1534009), (13288, 1523850), (15100, 1340988), (16610, 1219080), (18120, 1117490), (19932, 1015900), (20318, 996600), (22650, 893992), (24915, 812720), (26576, 761925), (30200, 670494), (30477, 664400), (33220, 609540), (36240, 558745), (39864, 507950), (40636, 498300), (41525, 487632), (45300, 446996), (49830, 406360), (50795, 398640), (60400, 335247), (60954, 332200), (66440, 304770), (79728, 253975), (81272, 249150), (83050, 243816), (90600, 223498), (99660, 203180), (101590, 199320), (111749, 181200), (121908, 166100), (124575, 162544), (132880, 152385)]