190945440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1044

約数の個数: 288

約数和(自身を含む): 784667520

約数和(自身を除く): 593722080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 336, 342, 360, 380, 399, 420, 456, 480, 504, 532, 560, 570, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 997, 1008, 1064, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1994, 1995, 2016, 2128, 2280, 2394, 2520, 2660, 2736, 2991, 3040, 3192, 3360, 3420, 3988, 3990, 4256, 4560, 4788, 4985, 5040, 5320, 5472, 5982, 5985, 6384, 6840, 6979, 7976, 7980, 8973, 9120, 9576, 9970, 10080, 10640, 11964, 11970, 12768, 13680, 13958, 14955, 15952, 15960, 17946, 18943, 19152, 19940, 20937, 21280, 23928, 23940, 27360, 27916, 29910, 31904, 31920, 34895, 35892, 37886, 38304, 39880, 41874, 44865, 47856, 47880, 55832, 56829, 59820, 62811, 63840, 69790, 71784, 75772, 79760, 83748, 89730, 94715, 95712, 95760, 104685, 111664, 113658, 119640, 125622, 132601, 139580, 143568, 151544, 159520, 167496, 170487, 179460, 189430, 191520, 209370, 223328, 227316, 239280, 251244, 265202, 279160, 284145, 287136, 303088, 314055, 334992, 340974, 358920, 378860, 397803, 418740, 454632, 478560, 502488, 530404, 558320, 568290, 606176, 628110, 663005, 669984, 681948, 717840, 757720, 795606, 837480, 852435, 909264, 1004976, 1060808, 1116640, 1136580, 1193409, 1256220, 1326010, 1363896, 1435680, 1515440, 1591212, 1674960, 1704870, 1818528, 1989015, 2009952, 2121616, 2273160, 2386818, 2512440, 2652020, 2727792, 3030880, 3182424, 3349920, 3409740, 3978030, 4243232, 4546320, 4773636, 5024880, 5304040, 5455584, 5967045, 6364848, 6819480, 7956060, 9092640, 9547272, 10049760, 10608080, 11934090, 12729696, 13638960, 15912120, 19094544, 21216160, 23868180, 27277920, 31824240, 38189088, 47736360, 63648480, 95472720, 190945440]

約数ペア:

[(1, 190945440), (2, 95472720), (3, 63648480), (4, 47736360), (5, 38189088), (6, 31824240), (7, 27277920), (8, 23868180), (9, 21216160), (10, 19094544), (12, 15912120), (14, 13638960), (15, 12729696), (16, 11934090), (18, 10608080), (19, 10049760), (20, 9547272), (21, 9092640), (24, 7956060), (28, 6819480), (30, 6364848), (32, 5967045), (35, 5455584), (36, 5304040), (38, 5024880), (40, 4773636), (42, 4546320), (45, 4243232), (48, 3978030), (56, 3409740), (57, 3349920), (60, 3182424), (63, 3030880), (70, 2727792), (72, 2652020), (76, 2512440), (80, 2386818), (84, 2273160), (90, 2121616), (95, 2009952), (96, 1989015), (105, 1818528), (112, 1704870), (114, 1674960), (120, 1591212), (126, 1515440), (133, 1435680), (140, 1363896), (144, 1326010), (152, 1256220), (160, 1193409), (168, 1136580), (171, 1116640), (180, 1060808), (190, 1004976), (210, 909264), (224, 852435), (228, 837480), (240, 795606), (252, 757720), (266, 717840), (280, 681948), (285, 669984), (288, 663005), (304, 628110), (315, 606176), (336, 568290), (342, 558320), (360, 530404), (380, 502488), (399, 478560), (420, 454632), (456, 418740), (480, 397803), (504, 378860), (532, 358920), (560, 340974), (570, 334992), (608, 314055), (630, 303088), (665, 287136), (672, 284145), (684, 279160), (720, 265202), (760, 251244), (798, 239280), (840, 227316), (855, 223328), (912, 209370), (997, 191520), (1008, 189430), (1064, 179460), (1120, 170487), (1140, 167496), (1197, 159520), (1260, 151544), (1330, 143568), (1368, 139580), (1440, 132601), (1520, 125622), (1596, 119640), (1680, 113658), (1710, 111664), (1824, 104685), (1994, 95760), (1995, 95712), (2016, 94715), (2128, 89730), (2280, 83748), (2394, 79760), (2520, 75772), (2660, 71784), (2736, 69790), (2991, 63840), (3040, 62811), (3192, 59820), (3360, 56829), (3420, 55832), (3988, 47880), (3990, 47856), (4256, 44865), (4560, 41874), (4788, 39880), (4985, 38304), (5040, 37886), (5320, 35892), (5472, 34895), (5982, 31920), (5985, 31904), (6384, 29910), (6840, 27916), (6979, 27360), (7976, 23940), (7980, 23928), (8973, 21280), (9120, 20937), (9576, 19940), (9970, 19152), (10080, 18943), (10640, 17946), (11964, 15960), (11970, 15952), (12768, 14955), (13680, 13958)]