28668350880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{3119}}^1$

素因数の和:3644

約数の個数: 288

約数和(自身を含む): 105604611840

約数和(自身を除く): 76936260960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 491, 520, 585, 624, 720, 780, 936, 982, 1040, 1170, 1248, 1440, 1473, 1560, 1872, 1964, 2080, 2340, 2455, 2946, 3119, 3120, 3744, 3928, 4419, 4680, 4910, 5892, 6238, 6240, 6383, 7365, 7856, 8838, 9357, 9360, 9820, 11784, 12476, 12766, 14730, 15595, 15712, 17676, 18714, 18720, 19149, 19640, 22095, 23568, 24952, 25532, 28071, 29460, 31190, 31915, 35352, 37428, 38298, 39280, 40547, 44190, 46785, 47136, 49904, 51064, 56142, 57447, 58920, 62380, 63830, 70704, 74856, 76596, 78560, 81094, 88380, 93570, 95745, 99808, 102128, 112284, 114894, 117840, 121641, 124760, 127660, 140355, 141408, 149712, 153192, 162188, 176760, 187140, 191490, 202735, 204256, 224568, 229788, 235680, 243282, 249520, 255320, 280710, 287235, 299424, 306384, 324376, 353520, 364923, 374280, 382980, 405470, 449136, 459576, 486564, 499040, 510640, 561420, 574470, 608205, 612768, 648752, 707040, 729846, 748560, 765960, 810940, 898272, 919152, 973128, 1021280, 1122840, 1148940, 1216410, 1297504, 1459692, 1497120, 1531429, 1531920, 1621880, 1824615, 1838304, 1946256, 2245680, 2297880, 2432820, 2919384, 3062858, 3063840, 3243760, 3649230, 3892512, 4491360, 4594287, 4595760, 4865640, 5838768, 6125716, 6487520, 7298460, 7657145, 9188574, 9191520, 9731280, 11677536, 12251432, 13782861, 14596920, 15314290, 18377148, 19462560, 19908577, 22971435, 24502864, 27565722, 29193840, 30628580, 36754296, 39817154, 45942870, 49005728, 55131444, 58387680, 59725731, 61257160, 68914305, 73508592, 79634308, 91885740, 99542885, 110262888, 119451462, 122514320, 137828610, 147017184, 159268616, 179177193, 183771480, 199085770, 220525776, 238902924, 245028640, 275657220, 298628655, 318537232, 358354386, 367542960, 398171540, 441051552, 477805848, 551314440, 597257310, 637074464, 716708772, 735085920, 796343080, 895885965, 955611696, 1102628880, 1194514620, 1433417544, 1592686160, 1791771930, 1911223392, 2205257760, 2389029240, 2866835088, 3185372320, 3583543860, 4778058480, 5733670176, 7167087720, 9556116960, 14334175440, 28668350880]

約数ペア:

[(1, 28668350880), (2, 14334175440), (3, 9556116960), (4, 7167087720), (5, 5733670176), (6, 4778058480), (8, 3583543860), (9, 3185372320), (10, 2866835088), (12, 2389029240), (13, 2205257760), (15, 1911223392), (16, 1791771930), (18, 1592686160), (20, 1433417544), (24, 1194514620), (26, 1102628880), (30, 955611696), (32, 895885965), (36, 796343080), (39, 735085920), (40, 716708772), (45, 637074464), (48, 597257310), (52, 551314440), (60, 477805848), (65, 441051552), (72, 398171540), (78, 367542960), (80, 358354386), (90, 318537232), (96, 298628655), (104, 275657220), (117, 245028640), (120, 238902924), (130, 220525776), (144, 199085770), (156, 183771480), (160, 179177193), (180, 159268616), (195, 147017184), (208, 137828610), (234, 122514320), (240, 119451462), (260, 110262888), (288, 99542885), (312, 91885740), (360, 79634308), (390, 73508592), (416, 68914305), (468, 61257160), (480, 59725731), (491, 58387680), (520, 55131444), (585, 49005728), (624, 45942870), (720, 39817154), (780, 36754296), (936, 30628580), (982, 29193840), (1040, 27565722), (1170, 24502864), (1248, 22971435), (1440, 19908577), (1473, 19462560), (1560, 18377148), (1872, 15314290), (1964, 14596920), (2080, 13782861), (2340, 12251432), (2455, 11677536), (2946, 9731280), (3119, 9191520), (3120, 9188574), (3744, 7657145), (3928, 7298460), (4419, 6487520), (4680, 6125716), (4910, 5838768), (5892, 4865640), (6238, 4595760), (6240, 4594287), (6383, 4491360), (7365, 3892512), (7856, 3649230), (8838, 3243760), (9357, 3063840), (9360, 3062858), (9820, 2919384), (11784, 2432820), (12476, 2297880), (12766, 2245680), (14730, 1946256), (15595, 1838304), (15712, 1824615), (17676, 1621880), (18714, 1531920), (18720, 1531429), (19149, 1497120), (19640, 1459692), (22095, 1297504), (23568, 1216410), (24952, 1148940), (25532, 1122840), (28071, 1021280), (29460, 973128), (31190, 919152), (31915, 898272), (35352, 810940), (37428, 765960), (38298, 748560), (39280, 729846), (40547, 707040), (44190, 648752), (46785, 612768), (47136, 608205), (49904, 574470), (51064, 561420), (56142, 510640), (57447, 499040), (58920, 486564), (62380, 459576), (63830, 449136), (70704, 405470), (74856, 382980), (76596, 374280), (78560, 364923), (81094, 353520), (88380, 324376), (93570, 306384), (95745, 299424), (99808, 287235), (102128, 280710), (112284, 255320), (114894, 249520), (117840, 243282), (121641, 235680), (124760, 229788), (127660, 224568), (140355, 204256), (141408, 202735), (149712, 191490), (153192, 187140), (162188, 176760)]