215160000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{163}}^1$

素因数の和:209

約数の個数: 280

約数和(自身を含む): 780800064

約数和(自身を除く): 565640064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 64, 66, 75, 80, 88, 96, 100, 110, 120, 125, 132, 150, 160, 163, 165, 176, 192, 200, 220, 240, 250, 264, 275, 300, 320, 326, 330, 352, 375, 400, 440, 480, 489, 500, 528, 550, 600, 625, 652, 660, 704, 750, 800, 815, 825, 880, 960, 978, 1000, 1056, 1100, 1200, 1250, 1304, 1320, 1375, 1500, 1600, 1630, 1650, 1760, 1793, 1875, 1956, 2000, 2112, 2200, 2400, 2445, 2500, 2608, 2640, 2750, 3000, 3260, 3300, 3520, 3586, 3750, 3912, 4000, 4075, 4125, 4400, 4800, 4890, 5000, 5216, 5280, 5379, 5500, 6000, 6520, 6600, 6875, 7172, 7500, 7824, 8000, 8150, 8250, 8800, 8965, 9780, 10000, 10432, 10560, 10758, 11000, 12000, 12225, 13040, 13200, 13750, 14344, 15000, 15648, 16300, 16500, 17600, 17930, 19560, 20000, 20375, 20625, 21516, 22000, 24000, 24450, 26080, 26400, 26895, 27500, 28688, 30000, 31296, 32600, 33000, 35860, 39120, 40000, 40750, 41250, 43032, 44000, 44825, 48900, 52160, 52800, 53790, 55000, 57376, 60000, 61125, 65200, 66000, 71720, 78240, 81500, 82500, 86064, 88000, 89650, 97800, 101875, 107580, 110000, 114752, 120000, 122250, 130400, 132000, 134475, 143440, 156480, 163000, 165000, 172128, 179300, 195600, 203750, 215160, 220000, 224125, 244500, 260800, 264000, 268950, 286880, 305625, 326000, 330000, 344256, 358600, 391200, 407500, 430320, 440000, 448250, 489000, 537900, 573760, 611250, 652000, 660000, 672375, 717200, 782400, 815000, 860640, 896500, 978000, 1075800, 1120625, 1222500, 1304000, 1320000, 1344750, 1434400, 1630000, 1721280, 1793000, 1956000, 2151600, 2241250, 2445000, 2689500, 2868800, 3260000, 3361875, 3586000, 3912000, 4303200, 4482500, 4890000, 5379000, 6520000, 6723750, 7172000, 8606400, 8965000, 9780000, 10758000, 13447500, 14344000, 17930000, 19560000, 21516000, 26895000, 35860000, 43032000, 53790000, 71720000, 107580000, 215160000]

約数ペア:

[(1, 215160000), (2, 107580000), (3, 71720000), (4, 53790000), (5, 43032000), (6, 35860000), (8, 26895000), (10, 21516000), (11, 19560000), (12, 17930000), (15, 14344000), (16, 13447500), (20, 10758000), (22, 9780000), (24, 8965000), (25, 8606400), (30, 7172000), (32, 6723750), (33, 6520000), (40, 5379000), (44, 4890000), (48, 4482500), (50, 4303200), (55, 3912000), (60, 3586000), (64, 3361875), (66, 3260000), (75, 2868800), (80, 2689500), (88, 2445000), (96, 2241250), (100, 2151600), (110, 1956000), (120, 1793000), (125, 1721280), (132, 1630000), (150, 1434400), (160, 1344750), (163, 1320000), (165, 1304000), (176, 1222500), (192, 1120625), (200, 1075800), (220, 978000), (240, 896500), (250, 860640), (264, 815000), (275, 782400), (300, 717200), (320, 672375), (326, 660000), (330, 652000), (352, 611250), (375, 573760), (400, 537900), (440, 489000), (480, 448250), (489, 440000), (500, 430320), (528, 407500), (550, 391200), (600, 358600), (625, 344256), (652, 330000), (660, 326000), (704, 305625), (750, 286880), (800, 268950), (815, 264000), (825, 260800), (880, 244500), (960, 224125), (978, 220000), (1000, 215160), (1056, 203750), (1100, 195600), (1200, 179300), (1250, 172128), (1304, 165000), (1320, 163000), (1375, 156480), (1500, 143440), (1600, 134475), (1630, 132000), (1650, 130400), (1760, 122250), (1793, 120000), (1875, 114752), (1956, 110000), (2000, 107580), (2112, 101875), (2200, 97800), (2400, 89650), (2445, 88000), (2500, 86064), (2608, 82500), (2640, 81500), (2750, 78240), (3000, 71720), (3260, 66000), (3300, 65200), (3520, 61125), (3586, 60000), (3750, 57376), (3912, 55000), (4000, 53790), (4075, 52800), (4125, 52160), (4400, 48900), (4800, 44825), (4890, 44000), (5000, 43032), (5216, 41250), (5280, 40750), (5379, 40000), (5500, 39120), (6000, 35860), (6520, 33000), (6600, 32600), (6875, 31296), (7172, 30000), (7500, 28688), (7824, 27500), (8000, 26895), (8150, 26400), (8250, 26080), (8800, 24450), (8965, 24000), (9780, 22000), (10000, 21516), (10432, 20625), (10560, 20375), (10758, 20000), (11000, 19560), (12000, 17930), (12225, 17600), (13040, 16500), (13200, 16300), (13750, 15648), (14344, 15000)]