19551698880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{13789}}^1$

素因数の和:14027

約数の個数: 224

約数和(自身を含む): 71286136320

約数和(自身を除く): 51734437440

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, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 211, 224, 240, 280, 320, 336, 420, 422, 448, 480, 560, 633, 672, 840, 844, 960, 1055, 1120, 1266, 1344, 1477, 1680, 1688, 2110, 2240, 2532, 2954, 3165, 3360, 3376, 4220, 4431, 5064, 5908, 6330, 6720, 6752, 7385, 8440, 8862, 10128, 11816, 12660, 13504, 13789, 14770, 16880, 17724, 20256, 22155, 23632, 25320, 27578, 29540, 33760, 35448, 40512, 41367, 44310, 47264, 50640, 55156, 59080, 67520, 68945, 70896, 82734, 88620, 94528, 96523, 101280, 110312, 118160, 137890, 141792, 165468, 177240, 193046, 202560, 206835, 220624, 236320, 275780, 283584, 289569, 330936, 354480, 386092, 413670, 441248, 472640, 482615, 551560, 579138, 661872, 708960, 772184, 827340, 882496, 965230, 1103120, 1158276, 1323744, 1417920, 1447845, 1544368, 1654680, 1930460, 2206240, 2316552, 2647488, 2895690, 2909479, 3088736, 3309360, 3860920, 4412480, 4633104, 5791380, 5818958, 6177472, 6618720, 7721840, 8728437, 9266208, 11582760, 11637916, 13237440, 14547395, 15443680, 17456874, 18532416, 20366353, 23165520, 23275832, 29094790, 30887360, 34913748, 40732706, 43642185, 46331040, 46551664, 58189580, 61099059, 69827496, 81465412, 87284370, 92662080, 93103328, 101831765, 116379160, 122198118, 139654992, 162930824, 174568740, 186206656, 203663530, 232758320, 244396236, 279309984, 305495295, 325861648, 349137480, 407327060, 465516640, 488792472, 558619968, 610990590, 651723296, 698274960, 814654120, 931033280, 977584944, 1221981180, 1303446592, 1396549920, 1629308240, 1955169888, 2443962360, 2793099840, 3258616480, 3910339776, 4887924720, 6517232960, 9775849440, 19551698880]

約数ペア:

[(1, 19551698880), (2, 9775849440), (3, 6517232960), (4, 4887924720), (5, 3910339776), (6, 3258616480), (7, 2793099840), (8, 2443962360), (10, 1955169888), (12, 1629308240), (14, 1396549920), (15, 1303446592), (16, 1221981180), (20, 977584944), (21, 931033280), (24, 814654120), (28, 698274960), (30, 651723296), (32, 610990590), (35, 558619968), (40, 488792472), (42, 465516640), (48, 407327060), (56, 349137480), (60, 325861648), (64, 305495295), (70, 279309984), (80, 244396236), (84, 232758320), (96, 203663530), (105, 186206656), (112, 174568740), (120, 162930824), (140, 139654992), (160, 122198118), (168, 116379160), (192, 101831765), (210, 93103328), (211, 92662080), (224, 87284370), (240, 81465412), (280, 69827496), (320, 61099059), (336, 58189580), (420, 46551664), (422, 46331040), (448, 43642185), (480, 40732706), (560, 34913748), (633, 30887360), (672, 29094790), (840, 23275832), (844, 23165520), (960, 20366353), (1055, 18532416), (1120, 17456874), (1266, 15443680), (1344, 14547395), (1477, 13237440), (1680, 11637916), (1688, 11582760), (2110, 9266208), (2240, 8728437), (2532, 7721840), (2954, 6618720), (3165, 6177472), (3360, 5818958), (3376, 5791380), (4220, 4633104), (4431, 4412480), (5064, 3860920), (5908, 3309360), (6330, 3088736), (6720, 2909479), (6752, 2895690), (7385, 2647488), (8440, 2316552), (8862, 2206240), (10128, 1930460), (11816, 1654680), (12660, 1544368), (13504, 1447845), (13789, 1417920), (14770, 1323744), (16880, 1158276), (17724, 1103120), (20256, 965230), (22155, 882496), (23632, 827340), (25320, 772184), (27578, 708960), (29540, 661872), (33760, 579138), (35448, 551560), (40512, 482615), (41367, 472640), (44310, 441248), (47264, 413670), (50640, 386092), (55156, 354480), (59080, 330936), (67520, 289569), (68945, 283584), (70896, 275780), (82734, 236320), (88620, 220624), (94528, 206835), (96523, 202560), (101280, 193046), (110312, 177240), (118160, 165468), (137890, 141792)]