219764880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1433}}^1$

素因数の和:1526

約数の個数: 160

約数和(自身を含む): 768165120

約数和(自身を除く): 548400240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 71, 72, 80, 90, 108, 120, 135, 142, 144, 180, 213, 216, 240, 270, 284, 355, 360, 426, 432, 540, 568, 639, 710, 720, 852, 1065, 1080, 1136, 1278, 1420, 1433, 1704, 1917, 2130, 2160, 2556, 2840, 2866, 3195, 3408, 3834, 4260, 4299, 5112, 5680, 5732, 6390, 7165, 7668, 8520, 8598, 9585, 10224, 11464, 12780, 12897, 14330, 15336, 17040, 17196, 19170, 21495, 22928, 25560, 25794, 28660, 30672, 34392, 38340, 38691, 42990, 51120, 51588, 57320, 64485, 68784, 76680, 77382, 85980, 101743, 103176, 114640, 128970, 153360, 154764, 171960, 193455, 203486, 206352, 257940, 305229, 309528, 343920, 386910, 406972, 508715, 515880, 610458, 619056, 773820, 813944, 915687, 1017430, 1031760, 1220916, 1526145, 1547640, 1627888, 1831374, 2034860, 2441832, 2747061, 3052290, 3095280, 3662748, 4069720, 4578435, 4883664, 5494122, 6104580, 7325496, 8139440, 9156870, 10988244, 12209160, 13735305, 14650992, 18313740, 21976488, 24418320, 27470610, 36627480, 43952976, 54941220, 73254960, 109882440, 219764880]

約数ペア:

[(1, 219764880), (2, 109882440), (3, 73254960), (4, 54941220), (5, 43952976), (6, 36627480), (8, 27470610), (9, 24418320), (10, 21976488), (12, 18313740), (15, 14650992), (16, 13735305), (18, 12209160), (20, 10988244), (24, 9156870), (27, 8139440), (30, 7325496), (36, 6104580), (40, 5494122), (45, 4883664), (48, 4578435), (54, 4069720), (60, 3662748), (71, 3095280), (72, 3052290), (80, 2747061), (90, 2441832), (108, 2034860), (120, 1831374), (135, 1627888), (142, 1547640), (144, 1526145), (180, 1220916), (213, 1031760), (216, 1017430), (240, 915687), (270, 813944), (284, 773820), (355, 619056), (360, 610458), (426, 515880), (432, 508715), (540, 406972), (568, 386910), (639, 343920), (710, 309528), (720, 305229), (852, 257940), (1065, 206352), (1080, 203486), (1136, 193455), (1278, 171960), (1420, 154764), (1433, 153360), (1704, 128970), (1917, 114640), (2130, 103176), (2160, 101743), (2556, 85980), (2840, 77382), (2866, 76680), (3195, 68784), (3408, 64485), (3834, 57320), (4260, 51588), (4299, 51120), (5112, 42990), (5680, 38691), (5732, 38340), (6390, 34392), (7165, 30672), (7668, 28660), (8520, 25794), (8598, 25560), (9585, 22928), (10224, 21495), (11464, 19170), (12780, 17196), (12897, 17040), (14330, 15336)]