18513000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1$

素因数の和:66

約数の個数: 288

約数和(自身を含む): 72825480

約数和(自身を除く): 54312480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 25, 30, 33, 34, 36, 40, 44, 45, 50, 51, 55, 60, 66, 68, 72, 75, 85, 88, 90, 99, 100, 102, 110, 120, 121, 125, 132, 136, 150, 153, 165, 170, 180, 187, 198, 200, 204, 220, 225, 242, 250, 255, 264, 275, 300, 306, 330, 340, 360, 363, 374, 375, 396, 408, 425, 440, 450, 484, 495, 500, 510, 550, 561, 600, 605, 612, 660, 680, 726, 748, 750, 765, 792, 825, 850, 900, 935, 968, 990, 1000, 1020, 1089, 1100, 1122, 1125, 1210, 1224, 1275, 1320, 1375, 1452, 1496, 1500, 1530, 1650, 1683, 1700, 1800, 1815, 1870, 1980, 2040, 2057, 2125, 2178, 2200, 2244, 2250, 2420, 2475, 2550, 2750, 2805, 2904, 3000, 3025, 3060, 3300, 3366, 3400, 3630, 3740, 3825, 3960, 4114, 4125, 4250, 4356, 4488, 4500, 4675, 4840, 4950, 5100, 5445, 5500, 5610, 6050, 6120, 6171, 6375, 6600, 6732, 7260, 7480, 7650, 8228, 8250, 8415, 8500, 8712, 9000, 9075, 9350, 9900, 10200, 10285, 10890, 11000, 11220, 12100, 12342, 12375, 12750, 13464, 14025, 14520, 15125, 15300, 16456, 16500, 16830, 17000, 18150, 18513, 18700, 19125, 19800, 20570, 21780, 22440, 23375, 24200, 24684, 24750, 25500, 27225, 28050, 30250, 30600, 30855, 33000, 33660, 36300, 37026, 37400, 38250, 41140, 42075, 43560, 45375, 46750, 49368, 49500, 51000, 51425, 54450, 56100, 60500, 61710, 67320, 70125, 72600, 74052, 76500, 82280, 84150, 90750, 92565, 93500, 99000, 102850, 108900, 112200, 121000, 123420, 136125, 140250, 148104, 153000, 154275, 168300, 181500, 185130, 187000, 205700, 210375, 217800, 246840, 257125, 272250, 280500, 308550, 336600, 363000, 370260, 411400, 420750, 462825, 514250, 544500, 561000, 617100, 740520, 771375, 841500, 925650, 1028500, 1089000, 1234200, 1542750, 1683000, 1851300, 2057000, 2314125, 3085500, 3702600, 4628250, 6171000, 9256500, 18513000]

約数ペア:

[(1, 18513000), (2, 9256500), (3, 6171000), (4, 4628250), (5, 3702600), (6, 3085500), (8, 2314125), (9, 2057000), (10, 1851300), (11, 1683000), (12, 1542750), (15, 1234200), (17, 1089000), (18, 1028500), (20, 925650), (22, 841500), (24, 771375), (25, 740520), (30, 617100), (33, 561000), (34, 544500), (36, 514250), (40, 462825), (44, 420750), (45, 411400), (50, 370260), (51, 363000), (55, 336600), (60, 308550), (66, 280500), (68, 272250), (72, 257125), (75, 246840), (85, 217800), (88, 210375), (90, 205700), (99, 187000), (100, 185130), (102, 181500), (110, 168300), (120, 154275), (121, 153000), (125, 148104), (132, 140250), (136, 136125), (150, 123420), (153, 121000), (165, 112200), (170, 108900), (180, 102850), (187, 99000), (198, 93500), (200, 92565), (204, 90750), (220, 84150), (225, 82280), (242, 76500), (250, 74052), (255, 72600), (264, 70125), (275, 67320), (300, 61710), (306, 60500), (330, 56100), (340, 54450), (360, 51425), (363, 51000), (374, 49500), (375, 49368), (396, 46750), (408, 45375), (425, 43560), (440, 42075), (450, 41140), (484, 38250), (495, 37400), (500, 37026), (510, 36300), (550, 33660), (561, 33000), (600, 30855), (605, 30600), (612, 30250), (660, 28050), (680, 27225), (726, 25500), (748, 24750), (750, 24684), (765, 24200), (792, 23375), (825, 22440), (850, 21780), (900, 20570), (935, 19800), (968, 19125), (990, 18700), (1000, 18513), (1020, 18150), (1089, 17000), (1100, 16830), (1122, 16500), (1125, 16456), (1210, 15300), (1224, 15125), (1275, 14520), (1320, 14025), (1375, 13464), (1452, 12750), (1496, 12375), (1500, 12342), (1530, 12100), (1650, 11220), (1683, 11000), (1700, 10890), (1800, 10285), (1815, 10200), (1870, 9900), (1980, 9350), (2040, 9075), (2057, 9000), (2125, 8712), (2178, 8500), (2200, 8415), (2244, 8250), (2250, 8228), (2420, 7650), (2475, 7480), (2550, 7260), (2750, 6732), (2805, 6600), (2904, 6375), (3000, 6171), (3025, 6120), (3060, 6050), (3300, 5610), (3366, 5500), (3400, 5445), (3630, 5100), (3740, 4950), (3825, 4840), (3960, 4675), (4114, 4500), (4125, 4488), (4250, 4356)]