8205248640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{4447}}^1$

素因数の和:4531

約数の個数: 192

約数和(自身を含む): 27031207680

約数和(自身を除く): 18825959040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 961, 992, 1240, 1488, 1860, 1920, 1922, 1984, 2480, 2883, 2976, 3720, 3844, 3968, 4447, 4805, 4960, 5766, 5952, 7440, 7688, 8894, 9610, 9920, 11532, 11904, 13341, 14415, 14880, 15376, 17788, 19220, 19840, 22235, 23064, 26682, 28830, 29760, 30752, 35576, 38440, 44470, 46128, 53364, 57660, 59520, 61504, 66705, 71152, 76880, 88940, 92256, 106728, 115320, 123008, 133410, 137857, 142304, 153760, 177880, 184512, 213456, 230640, 266820, 275714, 284608, 307520, 355760, 369024, 413571, 426912, 461280, 533640, 551428, 569216, 615040, 689285, 711520, 827142, 853824, 922560, 1067280, 1102856, 1378570, 1423040, 1654284, 1707648, 1845120, 2067855, 2134560, 2205712, 2757140, 2846080, 3308568, 4135710, 4269120, 4273567, 4411424, 5514280, 6617136, 8271420, 8538240, 8547134, 8822848, 11028560, 12820701, 13234272, 16542840, 17094268, 17645696, 21367835, 22057120, 25641402, 26468544, 33085680, 34188536, 42735670, 44114240, 51282804, 52937088, 64103505, 66171360, 68377072, 85471340, 88228480, 102565608, 128207010, 132342720, 136754144, 170942680, 205131216, 256414020, 264685440, 273508288, 341885360, 410262432, 512828040, 547016576, 683770720, 820524864, 1025656080, 1367541440, 1641049728, 2051312160, 2735082880, 4102624320, 8205248640]

約数ペア:

[(1, 8205248640), (2, 4102624320), (3, 2735082880), (4, 2051312160), (5, 1641049728), (6, 1367541440), (8, 1025656080), (10, 820524864), (12, 683770720), (15, 547016576), (16, 512828040), (20, 410262432), (24, 341885360), (30, 273508288), (31, 264685440), (32, 256414020), (40, 205131216), (48, 170942680), (60, 136754144), (62, 132342720), (64, 128207010), (80, 102565608), (93, 88228480), (96, 85471340), (120, 68377072), (124, 66171360), (128, 64103505), (155, 52937088), (160, 51282804), (186, 44114240), (192, 42735670), (240, 34188536), (248, 33085680), (310, 26468544), (320, 25641402), (372, 22057120), (384, 21367835), (465, 17645696), (480, 17094268), (496, 16542840), (620, 13234272), (640, 12820701), (744, 11028560), (930, 8822848), (960, 8547134), (961, 8538240), (992, 8271420), (1240, 6617136), (1488, 5514280), (1860, 4411424), (1920, 4273567), (1922, 4269120), (1984, 4135710), (2480, 3308568), (2883, 2846080), (2976, 2757140), (3720, 2205712), (3844, 2134560), (3968, 2067855), (4447, 1845120), (4805, 1707648), (4960, 1654284), (5766, 1423040), (5952, 1378570), (7440, 1102856), (7688, 1067280), (8894, 922560), (9610, 853824), (9920, 827142), (11532, 711520), (11904, 689285), (13341, 615040), (14415, 569216), (14880, 551428), (15376, 533640), (17788, 461280), (19220, 426912), (19840, 413571), (22235, 369024), (23064, 355760), (26682, 307520), (28830, 284608), (29760, 275714), (30752, 266820), (35576, 230640), (38440, 213456), (44470, 184512), (46128, 177880), (53364, 153760), (57660, 142304), (59520, 137857), (61504, 133410), (66705, 123008), (71152, 115320), (76880, 106728), (88940, 92256)]