68851200

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1$

素因数の和:205

約数の個数: 240

約数和(自身を含む): 249644736

約数和(自身を除く): 180793536

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, 128, 132, 150, 160, 163, 165, 176, 192, 200, 220, 240, 256, 264, 275, 300, 320, 326, 330, 352, 384, 400, 440, 480, 489, 512, 528, 550, 600, 640, 652, 660, 704, 768, 800, 815, 825, 880, 960, 978, 1056, 1100, 1200, 1280, 1304, 1320, 1408, 1536, 1600, 1630, 1650, 1760, 1793, 1920, 1956, 2112, 2200, 2400, 2445, 2560, 2608, 2640, 2816, 3200, 3260, 3300, 3520, 3586, 3840, 3912, 4075, 4224, 4400, 4800, 4890, 5216, 5280, 5379, 5632, 6400, 6520, 6600, 7040, 7172, 7680, 7824, 8150, 8448, 8800, 8965, 9600, 9780, 10432, 10560, 10758, 12225, 12800, 13040, 13200, 14080, 14344, 15648, 16300, 16896, 17600, 17930, 19200, 19560, 20864, 21120, 21516, 24450, 26080, 26400, 26895, 28160, 28688, 31296, 32600, 35200, 35860, 38400, 39120, 41728, 42240, 43032, 44825, 48900, 52160, 52800, 53790, 57376, 62592, 65200, 70400, 71720, 78240, 83456, 84480, 86064, 89650, 97800, 104320, 105600, 107580, 114752, 125184, 130400, 134475, 140800, 143440, 156480, 172128, 179300, 195600, 208640, 211200, 215160, 229504, 250368, 260800, 268950, 286880, 312960, 344256, 358600, 391200, 417280, 422400, 430320, 459008, 521600, 537900, 573760, 625920, 688512, 717200, 782400, 860640, 918016, 1043200, 1075800, 1147520, 1251840, 1377024, 1434400, 1564800, 1721280, 2086400, 2151600, 2295040, 2754048, 2868800, 3129600, 3442560, 4303200, 4590080, 5737600, 6259200, 6885120, 8606400, 11475200, 13770240, 17212800, 22950400, 34425600, 68851200]

約数ペア:

[(1, 68851200), (2, 34425600), (3, 22950400), (4, 17212800), (5, 13770240), (6, 11475200), (8, 8606400), (10, 6885120), (11, 6259200), (12, 5737600), (15, 4590080), (16, 4303200), (20, 3442560), (22, 3129600), (24, 2868800), (25, 2754048), (30, 2295040), (32, 2151600), (33, 2086400), (40, 1721280), (44, 1564800), (48, 1434400), (50, 1377024), (55, 1251840), (60, 1147520), (64, 1075800), (66, 1043200), (75, 918016), (80, 860640), (88, 782400), (96, 717200), (100, 688512), (110, 625920), (120, 573760), (128, 537900), (132, 521600), (150, 459008), (160, 430320), (163, 422400), (165, 417280), (176, 391200), (192, 358600), (200, 344256), (220, 312960), (240, 286880), (256, 268950), (264, 260800), (275, 250368), (300, 229504), (320, 215160), (326, 211200), (330, 208640), (352, 195600), (384, 179300), (400, 172128), (440, 156480), (480, 143440), (489, 140800), (512, 134475), (528, 130400), (550, 125184), (600, 114752), (640, 107580), (652, 105600), (660, 104320), (704, 97800), (768, 89650), (800, 86064), (815, 84480), (825, 83456), (880, 78240), (960, 71720), (978, 70400), (1056, 65200), (1100, 62592), (1200, 57376), (1280, 53790), (1304, 52800), (1320, 52160), (1408, 48900), (1536, 44825), (1600, 43032), (1630, 42240), (1650, 41728), (1760, 39120), (1793, 38400), (1920, 35860), (1956, 35200), (2112, 32600), (2200, 31296), (2400, 28688), (2445, 28160), (2560, 26895), (2608, 26400), (2640, 26080), (2816, 24450), (3200, 21516), (3260, 21120), (3300, 20864), (3520, 19560), (3586, 19200), (3840, 17930), (3912, 17600), (4075, 16896), (4224, 16300), (4400, 15648), (4800, 14344), (4890, 14080), (5216, 13200), (5280, 13040), (5379, 12800), (5632, 12225), (6400, 10758), (6520, 10560), (6600, 10432), (7040, 9780), (7172, 9600), (7680, 8965), (7824, 8800), (8150, 8448)]