220091520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1$

素因数の和:663

約数の個数: 256

約数和(自身を含む): 811658880

約数和(自身を除く): 591567360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 64, 66, 68, 80, 85, 88, 96, 102, 110, 120, 128, 132, 136, 160, 165, 170, 176, 187, 192, 204, 220, 240, 255, 264, 272, 320, 330, 340, 352, 374, 384, 408, 440, 480, 510, 528, 544, 561, 613, 640, 660, 680, 704, 748, 816, 880, 935, 960, 1020, 1056, 1088, 1122, 1226, 1320, 1360, 1408, 1496, 1632, 1760, 1839, 1870, 1920, 2040, 2112, 2176, 2244, 2452, 2640, 2720, 2805, 2992, 3065, 3264, 3520, 3678, 3740, 4080, 4224, 4488, 4904, 5280, 5440, 5610, 5984, 6130, 6528, 6743, 7040, 7356, 7480, 8160, 8976, 9195, 9808, 10421, 10560, 10880, 11220, 11968, 12260, 13486, 14712, 14960, 16320, 17952, 18390, 19616, 20229, 20842, 21120, 22440, 23936, 24520, 26972, 29424, 29920, 31263, 32640, 33715, 35904, 36780, 39232, 40458, 41684, 44880, 49040, 52105, 53944, 58848, 59840, 62526, 67430, 71808, 73560, 78464, 80916, 83368, 89760, 98080, 101145, 104210, 107888, 114631, 117696, 119680, 125052, 134860, 147120, 156315, 161832, 166736, 179520, 196160, 202290, 208420, 215776, 229262, 235392, 250104, 269720, 294240, 312630, 323664, 333472, 343893, 359040, 392320, 404580, 416840, 431552, 458524, 500208, 539440, 573155, 588480, 625260, 647328, 666944, 687786, 809160, 833680, 863104, 917048, 1000416, 1078880, 1146310, 1176960, 1250520, 1294656, 1333888, 1375572, 1618320, 1667360, 1719465, 1834096, 2000832, 2157760, 2292620, 2501040, 2589312, 2751144, 3236640, 3334720, 3438930, 3668192, 4001664, 4315520, 4585240, 5002080, 5502288, 6473280, 6669440, 6877860, 7336384, 9170480, 10004160, 11004576, 12946560, 13755720, 14672768, 18340960, 20008320, 22009152, 27511440, 36681920, 44018304, 55022880, 73363840, 110045760, 220091520]

約数ペア:

[(1, 220091520), (2, 110045760), (3, 73363840), (4, 55022880), (5, 44018304), (6, 36681920), (8, 27511440), (10, 22009152), (11, 20008320), (12, 18340960), (15, 14672768), (16, 13755720), (17, 12946560), (20, 11004576), (22, 10004160), (24, 9170480), (30, 7336384), (32, 6877860), (33, 6669440), (34, 6473280), (40, 5502288), (44, 5002080), (48, 4585240), (51, 4315520), (55, 4001664), (60, 3668192), (64, 3438930), (66, 3334720), (68, 3236640), (80, 2751144), (85, 2589312), (88, 2501040), (96, 2292620), (102, 2157760), (110, 2000832), (120, 1834096), (128, 1719465), (132, 1667360), (136, 1618320), (160, 1375572), (165, 1333888), (170, 1294656), (176, 1250520), (187, 1176960), (192, 1146310), (204, 1078880), (220, 1000416), (240, 917048), (255, 863104), (264, 833680), (272, 809160), (320, 687786), (330, 666944), (340, 647328), (352, 625260), (374, 588480), (384, 573155), (408, 539440), (440, 500208), (480, 458524), (510, 431552), (528, 416840), (544, 404580), (561, 392320), (613, 359040), (640, 343893), (660, 333472), (680, 323664), (704, 312630), (748, 294240), (816, 269720), (880, 250104), (935, 235392), (960, 229262), (1020, 215776), (1056, 208420), (1088, 202290), (1122, 196160), (1226, 179520), (1320, 166736), (1360, 161832), (1408, 156315), (1496, 147120), (1632, 134860), (1760, 125052), (1839, 119680), (1870, 117696), (1920, 114631), (2040, 107888), (2112, 104210), (2176, 101145), (2244, 98080), (2452, 89760), (2640, 83368), (2720, 80916), (2805, 78464), (2992, 73560), (3065, 71808), (3264, 67430), (3520, 62526), (3678, 59840), (3740, 58848), (4080, 53944), (4224, 52105), (4488, 49040), (4904, 44880), (5280, 41684), (5440, 40458), (5610, 39232), (5984, 36780), (6130, 35904), (6528, 33715), (6743, 32640), (7040, 31263), (7356, 29920), (7480, 29424), (8160, 26972), (8976, 24520), (9195, 23936), (9808, 22440), (10421, 21120), (10560, 20842), (10880, 20229), (11220, 19616), (11968, 18390), (12260, 17952), (13486, 16320), (14712, 14960)]