31525021920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{493813}}^1$

素因数の和:493857

約数の個数: 192

約数和(自身を含む): 119463482880

約数和(自身を除く): 87938460960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1330, 1520, 1596, 1680, 1824, 1995, 2128, 2280, 2660, 3040, 3192, 3360, 3990, 4256, 4560, 5320, 6384, 7980, 9120, 10640, 12768, 15960, 21280, 31920, 63840, 493813, 987626, 1481439, 1975252, 2469065, 2962878, 3456691, 3950504, 4938130, 5925756, 6913382, 7407195, 7901008, 9382447, 9876260, 10370073, 11851512, 13826764, 14814390, 15802016, 17283455, 18764894, 19752520, 20740146, 23703024, 27653528, 28147341, 29628780, 34566910, 37529788, 39505040, 41480292, 46912235, 47406048, 51850365, 55307056, 56294682, 59257560, 65677129, 69133820, 75059576, 79010080, 82960584, 93824470, 103700730, 110614112, 112589364, 118515120, 131354258, 138267640, 140736705, 150119152, 165921168, 187648940, 197031387, 207401460, 225178728, 237030240, 262708516, 276535280, 281473410, 300238304, 328385645, 331842336, 375297880, 394062774, 414802920, 450357456, 525417032, 553070560, 562946820, 656771290, 750595760, 788125548, 829605840, 900714912, 985156935, 1050834064, 1125893640, 1313542580, 1501191520, 1576251096, 1659211680, 1970313870, 2101668128, 2251787280, 2627085160, 3152502192, 3940627740, 4503574560, 5254170320, 6305004384, 7881255480, 10508340640, 15762510960, 31525021920]

約数ペア:

[(1, 31525021920), (2, 15762510960), (3, 10508340640), (4, 7881255480), (5, 6305004384), (6, 5254170320), (7, 4503574560), (8, 3940627740), (10, 3152502192), (12, 2627085160), (14, 2251787280), (15, 2101668128), (16, 1970313870), (19, 1659211680), (20, 1576251096), (21, 1501191520), (24, 1313542580), (28, 1125893640), (30, 1050834064), (32, 985156935), (35, 900714912), (38, 829605840), (40, 788125548), (42, 750595760), (48, 656771290), (56, 562946820), (57, 553070560), (60, 525417032), (70, 450357456), (76, 414802920), (80, 394062774), (84, 375297880), (95, 331842336), (96, 328385645), (105, 300238304), (112, 281473410), (114, 276535280), (120, 262708516), (133, 237030240), (140, 225178728), (152, 207401460), (160, 197031387), (168, 187648940), (190, 165921168), (210, 150119152), (224, 140736705), (228, 138267640), (240, 131354258), (266, 118515120), (280, 112589364), (285, 110614112), (304, 103700730), (336, 93824470), (380, 82960584), (399, 79010080), (420, 75059576), (456, 69133820), (480, 65677129), (532, 59257560), (560, 56294682), (570, 55307056), (608, 51850365), (665, 47406048), (672, 46912235), (760, 41480292), (798, 39505040), (840, 37529788), (912, 34566910), (1064, 29628780), (1120, 28147341), (1140, 27653528), (1330, 23703024), (1520, 20740146), (1596, 19752520), (1680, 18764894), (1824, 17283455), (1995, 15802016), (2128, 14814390), (2280, 13826764), (2660, 11851512), (3040, 10370073), (3192, 9876260), (3360, 9382447), (3990, 7901008), (4256, 7407195), (4560, 6913382), (5320, 5925756), (6384, 4938130), (7980, 3950504), (9120, 3456691), (10640, 2962878), (12768, 2469065), (15960, 1975252), (21280, 1481439), (31920, 987626), (63840, 493813)]