144871440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 240

約数和(自身を含む): 531965952

約数和(自身を除く): 387094512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 97, 98, 105, 112, 120, 127, 140, 147, 168, 194, 196, 210, 240, 245, 254, 280, 291, 294, 336, 381, 388, 392, 420, 485, 490, 508, 560, 582, 588, 635, 679, 735, 762, 776, 784, 840, 889, 970, 980, 1016, 1164, 1176, 1270, 1358, 1455, 1470, 1524, 1552, 1680, 1778, 1905, 1940, 1960, 2032, 2037, 2328, 2352, 2540, 2667, 2716, 2910, 2940, 3048, 3395, 3556, 3810, 3880, 3920, 4074, 4445, 4656, 4753, 5080, 5334, 5432, 5820, 5880, 6096, 6223, 6790, 7112, 7620, 7760, 8148, 8890, 9506, 10160, 10185, 10668, 10864, 11640, 11760, 12319, 12446, 13335, 13580, 14224, 14259, 15240, 16296, 17780, 18669, 19012, 20370, 21336, 23280, 23765, 24638, 24892, 26670, 27160, 28518, 30480, 31115, 32592, 35560, 36957, 37338, 38024, 40740, 42672, 47530, 49276, 49784, 53340, 54320, 57036, 61595, 62230, 71120, 71295, 73914, 74676, 76048, 81480, 86233, 93345, 95060, 98552, 99568, 106680, 114072, 123190, 124460, 142590, 147828, 149352, 162960, 172466, 184785, 186690, 190120, 197104, 213360, 228144, 246380, 248920, 258699, 285180, 295656, 298704, 344932, 369570, 373380, 380240, 431165, 492760, 497840, 517398, 570360, 591312, 603631, 689864, 739140, 746760, 862330, 985520, 1034796, 1140720, 1207262, 1293495, 1379728, 1478280, 1493520, 1724660, 1810893, 2069592, 2414524, 2586990, 2956560, 3018155, 3449320, 3621786, 4139184, 4829048, 5173980, 6036310, 6898640, 7243572, 9054465, 9658096, 10347960, 12072620, 14487144, 18108930, 20695920, 24145240, 28974288, 36217860, 48290480, 72435720, 144871440]

約数ペア:

[(1, 144871440), (2, 72435720), (3, 48290480), (4, 36217860), (5, 28974288), (6, 24145240), (7, 20695920), (8, 18108930), (10, 14487144), (12, 12072620), (14, 10347960), (15, 9658096), (16, 9054465), (20, 7243572), (21, 6898640), (24, 6036310), (28, 5173980), (30, 4829048), (35, 4139184), (40, 3621786), (42, 3449320), (48, 3018155), (49, 2956560), (56, 2586990), (60, 2414524), (70, 2069592), (80, 1810893), (84, 1724660), (97, 1493520), (98, 1478280), (105, 1379728), (112, 1293495), (120, 1207262), (127, 1140720), (140, 1034796), (147, 985520), (168, 862330), (194, 746760), (196, 739140), (210, 689864), (240, 603631), (245, 591312), (254, 570360), (280, 517398), (291, 497840), (294, 492760), (336, 431165), (381, 380240), (388, 373380), (392, 369570), (420, 344932), (485, 298704), (490, 295656), (508, 285180), (560, 258699), (582, 248920), (588, 246380), (635, 228144), (679, 213360), (735, 197104), (762, 190120), (776, 186690), (784, 184785), (840, 172466), (889, 162960), (970, 149352), (980, 147828), (1016, 142590), (1164, 124460), (1176, 123190), (1270, 114072), (1358, 106680), (1455, 99568), (1470, 98552), (1524, 95060), (1552, 93345), (1680, 86233), (1778, 81480), (1905, 76048), (1940, 74676), (1960, 73914), (2032, 71295), (2037, 71120), (2328, 62230), (2352, 61595), (2540, 57036), (2667, 54320), (2716, 53340), (2910, 49784), (2940, 49276), (3048, 47530), (3395, 42672), (3556, 40740), (3810, 38024), (3880, 37338), (3920, 36957), (4074, 35560), (4445, 32592), (4656, 31115), (4753, 30480), (5080, 28518), (5334, 27160), (5432, 26670), (5820, 24892), (5880, 24638), (6096, 23765), (6223, 23280), (6790, 21336), (7112, 20370), (7620, 19012), (7760, 18669), (8148, 17780), (8890, 16296), (9506, 15240), (10160, 14259), (10185, 14224), (10668, 13580), (10864, 13335), (11640, 12446), (11760, 12319)]