85740240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:269

約数の個数: 160

約数和(自身を含む): 279982080

約数和(自身を除く): 194241840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 97, 116, 120, 127, 145, 174, 194, 232, 240, 254, 290, 291, 348, 381, 388, 435, 464, 485, 508, 580, 582, 635, 696, 762, 776, 870, 970, 1016, 1160, 1164, 1270, 1392, 1455, 1524, 1552, 1740, 1905, 1940, 2032, 2320, 2328, 2540, 2813, 2910, 3048, 3480, 3683, 3810, 3880, 4656, 5080, 5626, 5820, 6096, 6960, 7366, 7620, 7760, 8439, 10160, 11049, 11252, 11640, 12319, 14065, 14732, 15240, 16878, 18415, 22098, 22504, 23280, 24638, 28130, 29464, 30480, 33756, 36830, 36957, 42195, 44196, 45008, 49276, 55245, 56260, 58928, 61595, 67512, 73660, 73914, 84390, 88392, 98552, 110490, 112520, 123190, 135024, 147320, 147828, 168780, 176784, 184785, 197104, 220980, 225040, 246380, 294640, 295656, 337560, 357251, 369570, 441960, 492760, 591312, 675120, 714502, 739140, 883920, 985520, 1071753, 1429004, 1478280, 1786255, 2143506, 2858008, 2956560, 3572510, 4287012, 5358765, 5716016, 7145020, 8574024, 10717530, 14290040, 17148048, 21435060, 28580080, 42870120, 85740240]

約数ペア:

[(1, 85740240), (2, 42870120), (3, 28580080), (4, 21435060), (5, 17148048), (6, 14290040), (8, 10717530), (10, 8574024), (12, 7145020), (15, 5716016), (16, 5358765), (20, 4287012), (24, 3572510), (29, 2956560), (30, 2858008), (40, 2143506), (48, 1786255), (58, 1478280), (60, 1429004), (80, 1071753), (87, 985520), (97, 883920), (116, 739140), (120, 714502), (127, 675120), (145, 591312), (174, 492760), (194, 441960), (232, 369570), (240, 357251), (254, 337560), (290, 295656), (291, 294640), (348, 246380), (381, 225040), (388, 220980), (435, 197104), (464, 184785), (485, 176784), (508, 168780), (580, 147828), (582, 147320), (635, 135024), (696, 123190), (762, 112520), (776, 110490), (870, 98552), (970, 88392), (1016, 84390), (1160, 73914), (1164, 73660), (1270, 67512), (1392, 61595), (1455, 58928), (1524, 56260), (1552, 55245), (1740, 49276), (1905, 45008), (1940, 44196), (2032, 42195), (2320, 36957), (2328, 36830), (2540, 33756), (2813, 30480), (2910, 29464), (3048, 28130), (3480, 24638), (3683, 23280), (3810, 22504), (3880, 22098), (4656, 18415), (5080, 16878), (5626, 15240), (5820, 14732), (6096, 14065), (6960, 12319), (7366, 11640), (7620, 11252), (7760, 11049), (8439, 10160)]