1912985760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4483}}^1$

素因数の和:4635

約数の個数: 192

約数和(自身を含む): 6942523392

約数和(自身を除く): 5029537632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 127, 140, 160, 168, 210, 224, 240, 254, 280, 336, 381, 420, 480, 508, 560, 635, 672, 762, 840, 889, 1016, 1120, 1270, 1524, 1680, 1778, 1905, 2032, 2540, 2667, 3048, 3360, 3556, 3810, 4064, 4445, 4483, 5080, 5334, 6096, 7112, 7620, 8890, 8966, 10160, 10668, 12192, 13335, 13449, 14224, 15240, 17780, 17932, 20320, 21336, 22415, 26670, 26898, 28448, 30480, 31381, 35560, 35864, 42672, 44830, 53340, 53796, 60960, 62762, 67245, 71120, 71728, 85344, 89660, 94143, 106680, 107592, 125524, 134490, 142240, 143456, 156905, 179320, 188286, 213360, 215184, 251048, 268980, 313810, 358640, 376572, 426720, 430368, 470715, 502096, 537960, 569341, 627620, 717280, 753144, 941430, 1004192, 1075920, 1138682, 1255240, 1506288, 1708023, 1882860, 2151840, 2277364, 2510480, 2846705, 3012576, 3416046, 3765720, 3985387, 4554728, 5020960, 5693410, 6832092, 7531440, 7970774, 8540115, 9109456, 11386820, 11956161, 13664184, 15062880, 15941548, 17080230, 18218912, 19926935, 22773640, 23912322, 27328368, 31883096, 34160460, 39853870, 45547280, 47824644, 54656736, 59780805, 63766192, 68320920, 79707740, 91094560, 95649288, 119561610, 127532384, 136641840, 159415480, 191298576, 239123220, 273283680, 318830960, 382597152, 478246440, 637661920, 956492880, 1912985760]

約数ペア:

[(1, 1912985760), (2, 956492880), (3, 637661920), (4, 478246440), (5, 382597152), (6, 318830960), (7, 273283680), (8, 239123220), (10, 191298576), (12, 159415480), (14, 136641840), (15, 127532384), (16, 119561610), (20, 95649288), (21, 91094560), (24, 79707740), (28, 68320920), (30, 63766192), (32, 59780805), (35, 54656736), (40, 47824644), (42, 45547280), (48, 39853870), (56, 34160460), (60, 31883096), (70, 27328368), (80, 23912322), (84, 22773640), (96, 19926935), (105, 18218912), (112, 17080230), (120, 15941548), (127, 15062880), (140, 13664184), (160, 11956161), (168, 11386820), (210, 9109456), (224, 8540115), (240, 7970774), (254, 7531440), (280, 6832092), (336, 5693410), (381, 5020960), (420, 4554728), (480, 3985387), (508, 3765720), (560, 3416046), (635, 3012576), (672, 2846705), (762, 2510480), (840, 2277364), (889, 2151840), (1016, 1882860), (1120, 1708023), (1270, 1506288), (1524, 1255240), (1680, 1138682), (1778, 1075920), (1905, 1004192), (2032, 941430), (2540, 753144), (2667, 717280), (3048, 627620), (3360, 569341), (3556, 537960), (3810, 502096), (4064, 470715), (4445, 430368), (4483, 426720), (5080, 376572), (5334, 358640), (6096, 313810), (7112, 268980), (7620, 251048), (8890, 215184), (8966, 213360), (10160, 188286), (10668, 179320), (12192, 156905), (13335, 143456), (13449, 142240), (14224, 134490), (15240, 125524), (17780, 107592), (17932, 106680), (20320, 94143), (21336, 89660), (22415, 85344), (26670, 71728), (26898, 71120), (28448, 67245), (30480, 62762), (31381, 60960), (35560, 53796), (35864, 53340), (42672, 44830)]