455850120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1753}}^1$

素因数の和:1975

約数の個数: 128

約数和(自身を含む): 1500301440

約数和(自身を除く): 1044451320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 197, 220, 264, 330, 394, 440, 591, 660, 788, 985, 1182, 1320, 1576, 1753, 1970, 2167, 2364, 2955, 3506, 3940, 4334, 4728, 5259, 5910, 6501, 7012, 7880, 8668, 8765, 10518, 10835, 11820, 13002, 14024, 17336, 17530, 19283, 21036, 21670, 23640, 26004, 26295, 32505, 35060, 38566, 42072, 43340, 52008, 52590, 57849, 65010, 70120, 77132, 86680, 96415, 105180, 115698, 130020, 154264, 192830, 210360, 231396, 260040, 289245, 345341, 385660, 462792, 578490, 690682, 771320, 1036023, 1156980, 1381364, 1726705, 2072046, 2313960, 2762728, 3453410, 3798751, 4144092, 5180115, 6906820, 7597502, 8288184, 10360230, 11396253, 13813640, 15195004, 18993755, 20720460, 22792506, 30390008, 37987510, 41440920, 45585012, 56981265, 75975020, 91170024, 113962530, 151950040, 227925060, 455850120]

約数ペア:

[(1, 455850120), (2, 227925060), (3, 151950040), (4, 113962530), (5, 91170024), (6, 75975020), (8, 56981265), (10, 45585012), (11, 41440920), (12, 37987510), (15, 30390008), (20, 22792506), (22, 20720460), (24, 18993755), (30, 15195004), (33, 13813640), (40, 11396253), (44, 10360230), (55, 8288184), (60, 7597502), (66, 6906820), (88, 5180115), (110, 4144092), (120, 3798751), (132, 3453410), (165, 2762728), (197, 2313960), (220, 2072046), (264, 1726705), (330, 1381364), (394, 1156980), (440, 1036023), (591, 771320), (660, 690682), (788, 578490), (985, 462792), (1182, 385660), (1320, 345341), (1576, 289245), (1753, 260040), (1970, 231396), (2167, 210360), (2364, 192830), (2955, 154264), (3506, 130020), (3940, 115698), (4334, 105180), (4728, 96415), (5259, 86680), (5910, 77132), (6501, 70120), (7012, 65010), (7880, 57849), (8668, 52590), (8765, 52008), (10518, 43340), (10835, 42072), (11820, 38566), (13002, 35060), (14024, 32505), (17336, 26295), (17530, 26004), (19283, 23640), (21036, 21670)]