48312880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:96

約数の個数: 240

約数和(自身を含む): 151990272

約数和(自身を除く): 103677392

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 31, 35, 40, 44, 46, 55, 56, 62, 70, 77, 80, 88, 92, 110, 112, 115, 121, 124, 140, 154, 155, 161, 176, 184, 217, 220, 230, 242, 248, 253, 280, 308, 310, 322, 341, 368, 385, 434, 440, 460, 484, 496, 506, 560, 605, 616, 620, 644, 682, 713, 770, 805, 847, 868, 880, 920, 968, 1012, 1085, 1210, 1232, 1240, 1265, 1288, 1364, 1426, 1540, 1610, 1694, 1705, 1736, 1771, 1840, 1936, 2024, 2170, 2387, 2420, 2480, 2530, 2576, 2728, 2783, 2852, 3080, 3220, 3388, 3410, 3472, 3542, 3565, 3751, 4048, 4235, 4340, 4774, 4840, 4991, 5060, 5456, 5566, 5704, 6160, 6440, 6776, 6820, 7084, 7130, 7502, 7843, 8470, 8680, 8855, 9548, 9680, 9982, 10120, 11132, 11408, 11935, 12880, 13552, 13640, 13915, 14168, 14260, 15004, 15686, 16940, 17360, 17710, 18755, 19096, 19481, 19964, 20240, 22264, 23870, 24955, 26257, 27280, 27830, 28336, 28520, 30008, 31372, 33880, 35420, 37510, 38192, 38962, 39215, 39928, 44528, 47740, 49910, 52514, 54901, 55660, 57040, 60016, 62744, 67760, 70840, 75020, 77924, 78430, 79856, 86273, 95480, 97405, 99820, 105028, 109802, 111320, 125488, 131285, 141680, 150040, 155848, 156860, 172546, 190960, 194810, 199640, 210056, 219604, 222640, 262570, 274505, 300080, 311696, 313720, 345092, 389620, 399280, 420112, 431365, 439208, 525140, 549010, 603911, 627440, 690184, 779240, 862730, 878416, 1050280, 1098020, 1207822, 1380368, 1558480, 1725460, 2100560, 2196040, 2415644, 3019555, 3450920, 4392080, 4831288, 6039110, 6901840, 9662576, 12078220, 24156440, 48312880]

約数ペア:

[(1, 48312880), (2, 24156440), (4, 12078220), (5, 9662576), (7, 6901840), (8, 6039110), (10, 4831288), (11, 4392080), (14, 3450920), (16, 3019555), (20, 2415644), (22, 2196040), (23, 2100560), (28, 1725460), (31, 1558480), (35, 1380368), (40, 1207822), (44, 1098020), (46, 1050280), (55, 878416), (56, 862730), (62, 779240), (70, 690184), (77, 627440), (80, 603911), (88, 549010), (92, 525140), (110, 439208), (112, 431365), (115, 420112), (121, 399280), (124, 389620), (140, 345092), (154, 313720), (155, 311696), (161, 300080), (176, 274505), (184, 262570), (217, 222640), (220, 219604), (230, 210056), (242, 199640), (248, 194810), (253, 190960), (280, 172546), (308, 156860), (310, 155848), (322, 150040), (341, 141680), (368, 131285), (385, 125488), (434, 111320), (440, 109802), (460, 105028), (484, 99820), (496, 97405), (506, 95480), (560, 86273), (605, 79856), (616, 78430), (620, 77924), (644, 75020), (682, 70840), (713, 67760), (770, 62744), (805, 60016), (847, 57040), (868, 55660), (880, 54901), (920, 52514), (968, 49910), (1012, 47740), (1085, 44528), (1210, 39928), (1232, 39215), (1240, 38962), (1265, 38192), (1288, 37510), (1364, 35420), (1426, 33880), (1540, 31372), (1610, 30008), (1694, 28520), (1705, 28336), (1736, 27830), (1771, 27280), (1840, 26257), (1936, 24955), (2024, 23870), (2170, 22264), (2387, 20240), (2420, 19964), (2480, 19481), (2530, 19096), (2576, 18755), (2728, 17710), (2783, 17360), (2852, 16940), (3080, 15686), (3220, 15004), (3388, 14260), (3410, 14168), (3472, 13915), (3542, 13640), (3565, 13552), (3751, 12880), (4048, 11935), (4235, 11408), (4340, 11132), (4774, 10120), (4840, 9982), (4991, 9680), (5060, 9548), (5456, 8855), (5566, 8680), (5704, 8470), (6160, 7843), (6440, 7502), (6776, 7130), (6820, 7084)]