212247000

素因数分解:

$2^3\times 3^3\times 5^3\times 7^1\times {\mathrm{1123}}^1$

素因数の和:1160

約数の個数: 256

約数和(自身を含む): 841651200

約数和(自身を除く): 629404200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 108, 120, 125, 126, 135, 140, 150, 168, 175, 180, 189, 200, 210, 216, 225, 250, 252, 270, 280, 300, 315, 350, 360, 375, 378, 420, 450, 500, 504, 525, 540, 600, 630, 675, 700, 750, 756, 840, 875, 900, 945, 1000, 1050, 1080, 1123, 1125, 1260, 1350, 1400, 1500, 1512, 1575, 1750, 1800, 1890, 2100, 2246, 2250, 2520, 2625, 2700, 3000, 3150, 3369, 3375, 3500, 3780, 4200, 4492, 4500, 4725, 5250, 5400, 5615, 6300, 6738, 6750, 7000, 7560, 7861, 7875, 8984, 9000, 9450, 10107, 10500, 11230, 12600, 13476, 13500, 15722, 15750, 16845, 18900, 20214, 21000, 22460, 23583, 23625, 26952, 27000, 28075, 30321, 31444, 31500, 33690, 37800, 39305, 40428, 44920, 47166, 47250, 50535, 56150, 60642, 62888, 63000, 67380, 70749, 78610, 80856, 84225, 94332, 94500, 101070, 112300, 117915, 121284, 134760, 140375, 141498, 151605, 157220, 168450, 188664, 189000, 196525, 202140, 212247, 224600, 235830, 242568, 252675, 280750, 282996, 303210, 314440, 336900, 353745, 393050, 404280, 421125, 424494, 471660, 505350, 561500, 565992, 589575, 606420, 673800, 707490, 758025, 786100, 842250, 848988, 943320, 982625, 1010700, 1061235, 1123000, 1179150, 1212840, 1263375, 1414980, 1516050, 1572200, 1684500, 1697976, 1768725, 1965250, 2021400, 2122470, 2358300, 2526750, 2829960, 2947875, 3032100, 3369000, 3537450, 3790125, 3930500, 4244940, 4716600, 5053500, 5306175, 5895750, 6064200, 7074900, 7580250, 7861000, 8489880, 8843625, 10107000, 10612350, 11791500, 14149800, 15160500, 17687250, 21224700, 23583000, 26530875, 30321000, 35374500, 42449400, 53061750, 70749000, 106123500, 212247000]

約数ペア:

[(1, 212247000), (2, 106123500), (3, 70749000), (4, 53061750), (5, 42449400), (6, 35374500), (7, 30321000), (8, 26530875), (9, 23583000), (10, 21224700), (12, 17687250), (14, 15160500), (15, 14149800), (18, 11791500), (20, 10612350), (21, 10107000), (24, 8843625), (25, 8489880), (27, 7861000), (28, 7580250), (30, 7074900), (35, 6064200), (36, 5895750), (40, 5306175), (42, 5053500), (45, 4716600), (50, 4244940), (54, 3930500), (56, 3790125), (60, 3537450), (63, 3369000), (70, 3032100), (72, 2947875), (75, 2829960), (84, 2526750), (90, 2358300), (100, 2122470), (105, 2021400), (108, 1965250), (120, 1768725), (125, 1697976), (126, 1684500), (135, 1572200), (140, 1516050), (150, 1414980), (168, 1263375), (175, 1212840), (180, 1179150), (189, 1123000), (200, 1061235), (210, 1010700), (216, 982625), (225, 943320), (250, 848988), (252, 842250), (270, 786100), (280, 758025), (300, 707490), (315, 673800), (350, 606420), (360, 589575), (375, 565992), (378, 561500), (420, 505350), (450, 471660), (500, 424494), (504, 421125), (525, 404280), (540, 393050), (600, 353745), (630, 336900), (675, 314440), (700, 303210), (750, 282996), (756, 280750), (840, 252675), (875, 242568), (900, 235830), (945, 224600), (1000, 212247), (1050, 202140), (1080, 196525), (1123, 189000), (1125, 188664), (1260, 168450), (1350, 157220), (1400, 151605), (1500, 141498), (1512, 140375), (1575, 134760), (1750, 121284), (1800, 117915), (1890, 112300), (2100, 101070), (2246, 94500), (2250, 94332), (2520, 84225), (2625, 80856), (2700, 78610), (3000, 70749), (3150, 67380), (3369, 63000), (3375, 62888), (3500, 60642), (3780, 56150), (4200, 50535), (4492, 47250), (4500, 47166), (4725, 44920), (5250, 40428), (5400, 39305), (5615, 37800), (6300, 33690), (6738, 31500), (6750, 31444), (7000, 30321), (7560, 28075), (7861, 27000), (7875, 26952), (8984, 23625), (9000, 23583), (9450, 22460), (10107, 21000), (10500, 20214), (11230, 18900), (12600, 16845), (13476, 15750), (13500, 15722)]