28481641440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{446141}}^1$

素因数の和:446185

約数の個数: 192

約数和(自身を含む): 107930672640

約数和(自身を除く): 79449031200

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, 446141, 892282, 1338423, 1784564, 2230705, 2676846, 3122987, 3569128, 4461410, 5353692, 6245974, 6692115, 7138256, 8476679, 8922820, 9368961, 10707384, 12491948, 13384230, 14276512, 15614935, 16953358, 17845640, 18737922, 21414768, 24983896, 25430037, 26768460, 31229870, 33906716, 35691280, 37475844, 42383395, 42829536, 46844805, 49967792, 50860074, 53536920, 59336753, 62459740, 67813432, 71382560, 74951688, 84766790, 93689610, 99935584, 101720148, 107073840, 118673506, 124919480, 127150185, 135626864, 149903376, 169533580, 178010259, 187379220, 203440296, 214147680, 237347012, 249838960, 254300370, 271253728, 296683765, 299806752, 339067160, 356020518, 374758440, 406880592, 474694024, 499677920, 508600740, 593367530, 678134320, 712041036, 749516880, 813761184, 890051295, 949388048, 1017201480, 1186735060, 1356268640, 1424082072, 1499033760, 1780102590, 1898776096, 2034402960, 2373470120, 2848164144, 3560205180, 4068805920, 4746940240, 5696328288, 7120410360, 9493880480, 14240820720, 28481641440]

約数ペア:

[(1, 28481641440), (2, 14240820720), (3, 9493880480), (4, 7120410360), (5, 5696328288), (6, 4746940240), (7, 4068805920), (8, 3560205180), (10, 2848164144), (12, 2373470120), (14, 2034402960), (15, 1898776096), (16, 1780102590), (19, 1499033760), (20, 1424082072), (21, 1356268640), (24, 1186735060), (28, 1017201480), (30, 949388048), (32, 890051295), (35, 813761184), (38, 749516880), (40, 712041036), (42, 678134320), (48, 593367530), (56, 508600740), (57, 499677920), (60, 474694024), (70, 406880592), (76, 374758440), (80, 356020518), (84, 339067160), (95, 299806752), (96, 296683765), (105, 271253728), (112, 254300370), (114, 249838960), (120, 237347012), (133, 214147680), (140, 203440296), (152, 187379220), (160, 178010259), (168, 169533580), (190, 149903376), (210, 135626864), (224, 127150185), (228, 124919480), (240, 118673506), (266, 107073840), (280, 101720148), (285, 99935584), (304, 93689610), (336, 84766790), (380, 74951688), (399, 71382560), (420, 67813432), (456, 62459740), (480, 59336753), (532, 53536920), (560, 50860074), (570, 49967792), (608, 46844805), (665, 42829536), (672, 42383395), (760, 37475844), (798, 35691280), (840, 33906716), (912, 31229870), (1064, 26768460), (1120, 25430037), (1140, 24983896), (1330, 21414768), (1520, 18737922), (1596, 17845640), (1680, 16953358), (1824, 15614935), (1995, 14276512), (2128, 13384230), (2280, 12491948), (2660, 10707384), (3040, 9368961), (3192, 8922820), (3360, 8476679), (3990, 7138256), (4256, 6692115), (4560, 6245974), (5320, 5353692), (6384, 4461410), (7980, 3569128), (9120, 3122987), (10640, 2676846), (12768, 2230705), (15960, 1784564), (21280, 1338423), (31920, 892282), (63840, 446141)]