478277280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{881}}^1$

素因数の和:944

約数の個数: 288

約数和(自身を含む): 1820342160

約数和(自身を除く): 1342064880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 29, 30, 32, 36, 39, 40, 45, 48, 52, 58, 60, 65, 72, 78, 80, 87, 90, 96, 104, 116, 117, 120, 130, 144, 145, 156, 160, 174, 180, 195, 208, 232, 234, 240, 260, 261, 288, 290, 312, 348, 360, 377, 390, 416, 435, 464, 468, 480, 520, 522, 580, 585, 624, 696, 720, 754, 780, 870, 881, 928, 936, 1040, 1044, 1131, 1160, 1170, 1248, 1305, 1392, 1440, 1508, 1560, 1740, 1762, 1872, 1885, 2080, 2088, 2262, 2320, 2340, 2610, 2643, 2784, 3016, 3120, 3393, 3480, 3524, 3744, 3770, 4176, 4405, 4524, 4640, 4680, 5220, 5286, 5655, 6032, 6240, 6786, 6960, 7048, 7540, 7929, 8352, 8810, 9048, 9360, 10440, 10572, 11310, 11453, 12064, 13215, 13572, 13920, 14096, 15080, 15858, 16965, 17620, 18096, 18720, 20880, 21144, 22620, 22906, 25549, 26430, 27144, 28192, 30160, 31716, 33930, 34359, 35240, 36192, 39645, 41760, 42288, 45240, 45812, 51098, 52860, 54288, 57265, 60320, 63432, 67860, 68718, 70480, 76647, 79290, 84576, 90480, 91624, 102196, 103077, 105720, 108576, 114530, 126864, 127745, 135720, 137436, 140960, 153294, 158580, 171795, 180960, 183248, 204392, 206154, 211440, 229060, 229941, 253728, 255490, 271440, 274872, 306588, 317160, 332137, 343590, 366496, 383235, 408784, 412308, 422880, 458120, 459882, 510980, 515385, 542880, 549744, 613176, 634320, 664274, 687180, 766470, 817568, 824616, 916240, 919764, 996411, 1021960, 1030770, 1099488, 1149705, 1226352, 1268640, 1328548, 1374360, 1532940, 1649232, 1660685, 1832480, 1839528, 1992822, 2043920, 2061540, 2299410, 2452704, 2657096, 2748720, 2989233, 3065880, 3298464, 3321370, 3679056, 3985644, 4087840, 4123080, 4598820, 4982055, 5314192, 5497440, 5978466, 6131760, 6642740, 7358112, 7971288, 8246160, 9197640, 9964110, 10628384, 11956932, 12263520, 13285480, 14946165, 15942576, 16492320, 18395280, 19928220, 23913864, 26570960, 29892330, 31885152, 36790560, 39856440, 47827728, 53141920, 59784660, 79712880, 95655456, 119569320, 159425760, 239138640, 478277280]

約数ペア:

[(1, 478277280), (2, 239138640), (3, 159425760), (4, 119569320), (5, 95655456), (6, 79712880), (8, 59784660), (9, 53141920), (10, 47827728), (12, 39856440), (13, 36790560), (15, 31885152), (16, 29892330), (18, 26570960), (20, 23913864), (24, 19928220), (26, 18395280), (29, 16492320), (30, 15942576), (32, 14946165), (36, 13285480), (39, 12263520), (40, 11956932), (45, 10628384), (48, 9964110), (52, 9197640), (58, 8246160), (60, 7971288), (65, 7358112), (72, 6642740), (78, 6131760), (80, 5978466), (87, 5497440), (90, 5314192), (96, 4982055), (104, 4598820), (116, 4123080), (117, 4087840), (120, 3985644), (130, 3679056), (144, 3321370), (145, 3298464), (156, 3065880), (160, 2989233), (174, 2748720), (180, 2657096), (195, 2452704), (208, 2299410), (232, 2061540), (234, 2043920), (240, 1992822), (260, 1839528), (261, 1832480), (288, 1660685), (290, 1649232), (312, 1532940), (348, 1374360), (360, 1328548), (377, 1268640), (390, 1226352), (416, 1149705), (435, 1099488), (464, 1030770), (468, 1021960), (480, 996411), (520, 919764), (522, 916240), (580, 824616), (585, 817568), (624, 766470), (696, 687180), (720, 664274), (754, 634320), (780, 613176), (870, 549744), (881, 542880), (928, 515385), (936, 510980), (1040, 459882), (1044, 458120), (1131, 422880), (1160, 412308), (1170, 408784), (1248, 383235), (1305, 366496), (1392, 343590), (1440, 332137), (1508, 317160), (1560, 306588), (1740, 274872), (1762, 271440), (1872, 255490), (1885, 253728), (2080, 229941), (2088, 229060), (2262, 211440), (2320, 206154), (2340, 204392), (2610, 183248), (2643, 180960), (2784, 171795), (3016, 158580), (3120, 153294), (3393, 140960), (3480, 137436), (3524, 135720), (3744, 127745), (3770, 126864), (4176, 114530), (4405, 108576), (4524, 105720), (4640, 103077), (4680, 102196), (5220, 91624), (5286, 90480), (5655, 84576), (6032, 79290), (6240, 76647), (6786, 70480), (6960, 68718), (7048, 67860), (7540, 63432), (7929, 60320), (8352, 57265), (8810, 54288), (9048, 52860), (9360, 51098), (10440, 45812), (10572, 45240), (11310, 42288), (11453, 41760), (12064, 39645), (13215, 36192), (13572, 35240), (13920, 34359), (14096, 33930), (15080, 31716), (15858, 30160), (16965, 28192), (17620, 27144), (18096, 26430), (18720, 25549), (20880, 22906), (21144, 22620)]