121878000

素因数分解:

$2^4\times 3^3\times 5^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 320

約数和(自身を含む): 455744640

約数和(自身を除く): 333866640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 37, 40, 45, 48, 50, 54, 60, 61, 72, 74, 75, 80, 90, 100, 108, 111, 120, 122, 125, 135, 144, 148, 150, 180, 183, 185, 200, 216, 222, 225, 240, 244, 250, 270, 296, 300, 305, 333, 360, 366, 370, 375, 400, 432, 444, 450, 488, 500, 540, 549, 555, 592, 600, 610, 666, 675, 720, 732, 740, 750, 888, 900, 915, 925, 976, 999, 1000, 1080, 1098, 1110, 1125, 1200, 1220, 1332, 1350, 1464, 1480, 1500, 1525, 1647, 1665, 1776, 1800, 1830, 1850, 1998, 2000, 2160, 2196, 2220, 2250, 2257, 2440, 2664, 2700, 2745, 2775, 2928, 2960, 3000, 3050, 3294, 3330, 3375, 3600, 3660, 3700, 3996, 4392, 4440, 4500, 4514, 4575, 4625, 4880, 4995, 5328, 5400, 5490, 5550, 6000, 6100, 6588, 6660, 6750, 6771, 7320, 7400, 7625, 7992, 8235, 8325, 8784, 8880, 9000, 9028, 9150, 9250, 9990, 10800, 10980, 11100, 11285, 12200, 13176, 13320, 13500, 13542, 13725, 13875, 14640, 14800, 15250, 15984, 16470, 16650, 18000, 18056, 18300, 18500, 19980, 20313, 21960, 22200, 22570, 22875, 24400, 24975, 26352, 26640, 27000, 27084, 27450, 27750, 30500, 32940, 33300, 33855, 36112, 36600, 37000, 39960, 40626, 41175, 41625, 43920, 44400, 45140, 45750, 49950, 54000, 54168, 54900, 55500, 56425, 60939, 61000, 65880, 66600, 67710, 68625, 73200, 74000, 79920, 81252, 82350, 83250, 90280, 91500, 99900, 101565, 108336, 109800, 111000, 112850, 121878, 122000, 124875, 131760, 133200, 135420, 137250, 162504, 164700, 166500, 169275, 180560, 183000, 199800, 203130, 205875, 219600, 222000, 225700, 243756, 249750, 270840, 274500, 282125, 304695, 325008, 329400, 333000, 338550, 366000, 399600, 406260, 411750, 451400, 487512, 499500, 507825, 541680, 549000, 564250, 609390, 658800, 666000, 677100, 812520, 823500, 846375, 902800, 975024, 999000, 1015650, 1098000, 1128500, 1218780, 1354200, 1523475, 1625040, 1647000, 1692750, 1998000, 2031300, 2257000, 2437560, 2539125, 2708400, 3046950, 3294000, 3385500, 4062600, 4514000, 4875120, 5078250, 6093900, 6771000, 7617375, 8125200, 10156500, 12187800, 13542000, 15234750, 20313000, 24375600, 30469500, 40626000, 60939000, 121878000]

約数ペア:

[(1, 121878000), (2, 60939000), (3, 40626000), (4, 30469500), (5, 24375600), (6, 20313000), (8, 15234750), (9, 13542000), (10, 12187800), (12, 10156500), (15, 8125200), (16, 7617375), (18, 6771000), (20, 6093900), (24, 5078250), (25, 4875120), (27, 4514000), (30, 4062600), (36, 3385500), (37, 3294000), (40, 3046950), (45, 2708400), (48, 2539125), (50, 2437560), (54, 2257000), (60, 2031300), (61, 1998000), (72, 1692750), (74, 1647000), (75, 1625040), (80, 1523475), (90, 1354200), (100, 1218780), (108, 1128500), (111, 1098000), (120, 1015650), (122, 999000), (125, 975024), (135, 902800), (144, 846375), (148, 823500), (150, 812520), (180, 677100), (183, 666000), (185, 658800), (200, 609390), (216, 564250), (222, 549000), (225, 541680), (240, 507825), (244, 499500), (250, 487512), (270, 451400), (296, 411750), (300, 406260), (305, 399600), (333, 366000), (360, 338550), (366, 333000), (370, 329400), (375, 325008), (400, 304695), (432, 282125), (444, 274500), (450, 270840), (488, 249750), (500, 243756), (540, 225700), (549, 222000), (555, 219600), (592, 205875), (600, 203130), (610, 199800), (666, 183000), (675, 180560), (720, 169275), (732, 166500), (740, 164700), (750, 162504), (888, 137250), (900, 135420), (915, 133200), (925, 131760), (976, 124875), (999, 122000), (1000, 121878), (1080, 112850), (1098, 111000), (1110, 109800), (1125, 108336), (1200, 101565), (1220, 99900), (1332, 91500), (1350, 90280), (1464, 83250), (1480, 82350), (1500, 81252), (1525, 79920), (1647, 74000), (1665, 73200), (1776, 68625), (1800, 67710), (1830, 66600), (1850, 65880), (1998, 61000), (2000, 60939), (2160, 56425), (2196, 55500), (2220, 54900), (2250, 54168), (2257, 54000), (2440, 49950), (2664, 45750), (2700, 45140), (2745, 44400), (2775, 43920), (2928, 41625), (2960, 41175), (3000, 40626), (3050, 39960), (3294, 37000), (3330, 36600), (3375, 36112), (3600, 33855), (3660, 33300), (3700, 32940), (3996, 30500), (4392, 27750), (4440, 27450), (4500, 27084), (4514, 27000), (4575, 26640), (4625, 26352), (4880, 24975), (4995, 24400), (5328, 22875), (5400, 22570), (5490, 22200), (5550, 21960), (6000, 20313), (6100, 19980), (6588, 18500), (6660, 18300), (6750, 18056), (6771, 18000), (7320, 16650), (7400, 16470), (7625, 15984), (7992, 15250), (8235, 14800), (8325, 14640), (8784, 13875), (8880, 13725), (9000, 13542), (9028, 13500), (9150, 13320), (9250, 13176), (9990, 12200), (10800, 11285), (10980, 11100)]