1948475880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1867}}^1$

素因数の和:2120

約数の個数: 192

約数和(自身を含む): 6853916160

約数和(自身を除く): 4905440280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 223, 234, 260, 312, 360, 390, 446, 468, 520, 585, 669, 780, 892, 936, 1115, 1170, 1338, 1560, 1784, 1867, 2007, 2230, 2340, 2676, 2899, 3345, 3734, 4014, 4460, 4680, 5352, 5601, 5798, 6690, 7468, 8028, 8697, 8920, 9335, 10035, 11202, 11596, 13380, 14495, 14936, 16056, 16803, 17394, 18670, 20070, 22404, 23192, 24271, 26091, 26760, 28005, 28990, 33606, 34788, 37340, 40140, 43485, 44808, 48542, 52182, 56010, 57980, 67212, 69576, 72813, 74680, 80280, 84015, 86970, 97084, 104364, 112020, 115960, 121355, 130455, 134424, 145626, 168030, 173940, 194168, 208728, 218439, 224040, 242710, 260910, 291252, 336060, 347880, 364065, 416341, 436878, 485420, 521820, 582504, 672120, 728130, 832682, 873756, 970840, 1043640, 1092195, 1249023, 1456260, 1665364, 1747512, 2081705, 2184390, 2498046, 2912520, 3330728, 3747069, 4163410, 4368780, 4996092, 5412433, 6245115, 7494138, 8326820, 8737560, 9992184, 10824866, 12490230, 14988276, 16237299, 16653640, 18735345, 21649732, 24980460, 27062165, 29976552, 32474598, 37470690, 43299464, 48711897, 49960920, 54124330, 64949196, 74941380, 81186495, 97423794, 108248660, 129898392, 149882760, 162372990, 194847588, 216497320, 243559485, 324745980, 389695176, 487118970, 649491960, 974237940, 1948475880]

約数ペア:

[(1, 1948475880), (2, 974237940), (3, 649491960), (4, 487118970), (5, 389695176), (6, 324745980), (8, 243559485), (9, 216497320), (10, 194847588), (12, 162372990), (13, 149882760), (15, 129898392), (18, 108248660), (20, 97423794), (24, 81186495), (26, 74941380), (30, 64949196), (36, 54124330), (39, 49960920), (40, 48711897), (45, 43299464), (52, 37470690), (60, 32474598), (65, 29976552), (72, 27062165), (78, 24980460), (90, 21649732), (104, 18735345), (117, 16653640), (120, 16237299), (130, 14988276), (156, 12490230), (180, 10824866), (195, 9992184), (223, 8737560), (234, 8326820), (260, 7494138), (312, 6245115), (360, 5412433), (390, 4996092), (446, 4368780), (468, 4163410), (520, 3747069), (585, 3330728), (669, 2912520), (780, 2498046), (892, 2184390), (936, 2081705), (1115, 1747512), (1170, 1665364), (1338, 1456260), (1560, 1249023), (1784, 1092195), (1867, 1043640), (2007, 970840), (2230, 873756), (2340, 832682), (2676, 728130), (2899, 672120), (3345, 582504), (3734, 521820), (4014, 485420), (4460, 436878), (4680, 416341), (5352, 364065), (5601, 347880), (5798, 336060), (6690, 291252), (7468, 260910), (8028, 242710), (8697, 224040), (8920, 218439), (9335, 208728), (10035, 194168), (11202, 173940), (11596, 168030), (13380, 145626), (14495, 134424), (14936, 130455), (16056, 121355), (16803, 115960), (17394, 112020), (18670, 104364), (20070, 97084), (22404, 86970), (23192, 84015), (24271, 80280), (26091, 74680), (26760, 72813), (28005, 69576), (28990, 67212), (33606, 57980), (34788, 56010), (37340, 52182), (40140, 48542), (43485, 44808)]