20199498000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{27823}}^1$

素因数の和:27871

約数の個数: 240

約数和(自身を含む): 71584251648

約数和(自身を除く): 51384753648

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, 121, 125, 132, 150, 165, 176, 200, 220, 240, 242, 250, 264, 275, 300, 330, 363, 375, 400, 440, 484, 500, 528, 550, 600, 605, 660, 726, 750, 825, 880, 968, 1000, 1100, 1200, 1210, 1320, 1375, 1452, 1500, 1650, 1815, 1936, 2000, 2200, 2420, 2640, 2750, 2904, 3000, 3025, 3300, 3630, 4125, 4400, 4840, 5500, 5808, 6000, 6050, 6600, 7260, 8250, 9075, 9680, 11000, 12100, 13200, 14520, 15125, 16500, 18150, 22000, 24200, 27823, 29040, 30250, 33000, 36300, 45375, 48400, 55646, 60500, 66000, 72600, 83469, 90750, 111292, 121000, 139115, 145200, 166938, 181500, 222584, 242000, 278230, 306053, 333876, 363000, 417345, 445168, 556460, 612106, 667752, 695575, 726000, 834690, 918159, 1112920, 1224212, 1335504, 1391150, 1530265, 1669380, 1836318, 2086725, 2225840, 2448424, 2782300, 3060530, 3338760, 3366583, 3477875, 3672636, 4173450, 4590795, 4896848, 5564600, 6121060, 6677520, 6733166, 6955750, 7345272, 7651325, 8346900, 9181590, 10099749, 10433625, 11129200, 12242120, 13466332, 13911500, 14690544, 15302650, 16693800, 16832915, 18363180, 20199498, 20867250, 22953975, 24484240, 26932664, 27823000, 30605300, 33387600, 33665830, 36726360, 38256625, 40398996, 41734500, 45907950, 50498745, 53865328, 55646000, 61210600, 67331660, 73452720, 76513250, 80797992, 83469000, 84164575, 91815900, 100997490, 114769875, 122421200, 134663320, 153026500, 161595984, 166938000, 168329150, 183631800, 201994980, 229539750, 252493725, 269326640, 306053000, 336658300, 367263600, 403989960, 420822875, 459079500, 504987450, 612106000, 673316600, 807979920, 841645750, 918159000, 1009974900, 1262468625, 1346633200, 1683291500, 1836318000, 2019949800, 2524937250, 3366583000, 4039899600, 5049874500, 6733166000, 10099749000, 20199498000]

約数ペア:

[(1, 20199498000), (2, 10099749000), (3, 6733166000), (4, 5049874500), (5, 4039899600), (6, 3366583000), (8, 2524937250), (10, 2019949800), (11, 1836318000), (12, 1683291500), (15, 1346633200), (16, 1262468625), (20, 1009974900), (22, 918159000), (24, 841645750), (25, 807979920), (30, 673316600), (33, 612106000), (40, 504987450), (44, 459079500), (48, 420822875), (50, 403989960), (55, 367263600), (60, 336658300), (66, 306053000), (75, 269326640), (80, 252493725), (88, 229539750), (100, 201994980), (110, 183631800), (120, 168329150), (121, 166938000), (125, 161595984), (132, 153026500), (150, 134663320), (165, 122421200), (176, 114769875), (200, 100997490), (220, 91815900), (240, 84164575), (242, 83469000), (250, 80797992), (264, 76513250), (275, 73452720), (300, 67331660), (330, 61210600), (363, 55646000), (375, 53865328), (400, 50498745), (440, 45907950), (484, 41734500), (500, 40398996), (528, 38256625), (550, 36726360), (600, 33665830), (605, 33387600), (660, 30605300), (726, 27823000), (750, 26932664), (825, 24484240), (880, 22953975), (968, 20867250), (1000, 20199498), (1100, 18363180), (1200, 16832915), (1210, 16693800), (1320, 15302650), (1375, 14690544), (1452, 13911500), (1500, 13466332), (1650, 12242120), (1815, 11129200), (1936, 10433625), (2000, 10099749), (2200, 9181590), (2420, 8346900), (2640, 7651325), (2750, 7345272), (2904, 6955750), (3000, 6733166), (3025, 6677520), (3300, 6121060), (3630, 5564600), (4125, 4896848), (4400, 4590795), (4840, 4173450), (5500, 3672636), (5808, 3477875), (6000, 3366583), (6050, 3338760), (6600, 3060530), (7260, 2782300), (8250, 2448424), (9075, 2225840), (9680, 2086725), (11000, 1836318), (12100, 1669380), (13200, 1530265), (14520, 1391150), (15125, 1335504), (16500, 1224212), (18150, 1112920), (22000, 918159), (24200, 834690), (27823, 726000), (29040, 695575), (30250, 667752), (33000, 612106), (36300, 556460), (45375, 445168), (48400, 417345), (55646, 363000), (60500, 333876), (66000, 306053), (72600, 278230), (83469, 242000), (90750, 222584), (111292, 181500), (121000, 166938), (139115, 145200)]