84782880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1$

素因数の和:688

約数の個数: 288

約数和(自身を含む): 356638464

約数和(自身を除く): 271855584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 647, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1294, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 1941, 2016, 2080, 2184, 2340, 2520, 2588, 2730, 2912, 3120, 3235, 3276, 3360, 3640, 3744, 3882, 4095, 4368, 4529, 4680, 5040, 5176, 5460, 5823, 6240, 6470, 6552, 7280, 7764, 8190, 8411, 8736, 9058, 9360, 9705, 10080, 10352, 10920, 11646, 12940, 13104, 13587, 14560, 15528, 16380, 16822, 18116, 18720, 19410, 20704, 21840, 22645, 23292, 25233, 25880, 26208, 27174, 29115, 31056, 32760, 33644, 36232, 38820, 40761, 42055, 43680, 45290, 46584, 50466, 51760, 54348, 58230, 58877, 62112, 65520, 67288, 67935, 72464, 75699, 77640, 81522, 84110, 90580, 93168, 100932, 103520, 108696, 116460, 117754, 126165, 131040, 134576, 135870, 144928, 151398, 155280, 163044, 168220, 176631, 181160, 186336, 201864, 203805, 217392, 232920, 235508, 252330, 269152, 271740, 294385, 302796, 310560, 326088, 336440, 353262, 362320, 378495, 403728, 407610, 434784, 465840, 471016, 504660, 529893, 543480, 588770, 605592, 652176, 672880, 706524, 724640, 756990, 807456, 815220, 883155, 931680, 942032, 1009320, 1059786, 1086960, 1177540, 1211184, 1304352, 1345760, 1413048, 1513980, 1630440, 1766310, 1884064, 2018640, 2119572, 2173920, 2355080, 2422368, 2649465, 2826096, 3027960, 3260880, 3532620, 4037280, 4239144, 4710160, 5298930, 5652192, 6055920, 6521760, 7065240, 8478288, 9420320, 10597860, 12111840, 14130480, 16956576, 21195720, 28260960, 42391440, 84782880]

約数ペア:

[(1, 84782880), (2, 42391440), (3, 28260960), (4, 21195720), (5, 16956576), (6, 14130480), (7, 12111840), (8, 10597860), (9, 9420320), (10, 8478288), (12, 7065240), (13, 6521760), (14, 6055920), (15, 5652192), (16, 5298930), (18, 4710160), (20, 4239144), (21, 4037280), (24, 3532620), (26, 3260880), (28, 3027960), (30, 2826096), (32, 2649465), (35, 2422368), (36, 2355080), (39, 2173920), (40, 2119572), (42, 2018640), (45, 1884064), (48, 1766310), (52, 1630440), (56, 1513980), (60, 1413048), (63, 1345760), (65, 1304352), (70, 1211184), (72, 1177540), (78, 1086960), (80, 1059786), (84, 1009320), (90, 942032), (91, 931680), (96, 883155), (104, 815220), (105, 807456), (112, 756990), (117, 724640), (120, 706524), (126, 672880), (130, 652176), (140, 605592), (144, 588770), (156, 543480), (160, 529893), (168, 504660), (180, 471016), (182, 465840), (195, 434784), (208, 407610), (210, 403728), (224, 378495), (234, 362320), (240, 353262), (252, 336440), (260, 326088), (273, 310560), (280, 302796), (288, 294385), (312, 271740), (315, 269152), (336, 252330), (360, 235508), (364, 232920), (390, 217392), (416, 203805), (420, 201864), (455, 186336), (468, 181160), (480, 176631), (504, 168220), (520, 163044), (546, 155280), (560, 151398), (585, 144928), (624, 135870), (630, 134576), (647, 131040), (672, 126165), (720, 117754), (728, 116460), (780, 108696), (819, 103520), (840, 100932), (910, 93168), (936, 90580), (1008, 84110), (1040, 81522), (1092, 77640), (1120, 75699), (1170, 72464), (1248, 67935), (1260, 67288), (1294, 65520), (1365, 62112), (1440, 58877), (1456, 58230), (1560, 54348), (1638, 51760), (1680, 50466), (1820, 46584), (1872, 45290), (1941, 43680), (2016, 42055), (2080, 40761), (2184, 38820), (2340, 36232), (2520, 33644), (2588, 32760), (2730, 31056), (2912, 29115), (3120, 27174), (3235, 26208), (3276, 25880), (3360, 25233), (3640, 23292), (3744, 22645), (3882, 21840), (4095, 20704), (4368, 19410), (4529, 18720), (4680, 18116), (5040, 16822), (5176, 16380), (5460, 15528), (5823, 14560), (6240, 13587), (6470, 13104), (6552, 12940), (7280, 11646), (7764, 10920), (8190, 10352), (8411, 10080), (8736, 9705), (9058, 9360)]