1287876240

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4483}}^1$

素因数の和:4531

約数の個数: 320

約数和(自身を含む): 5337753600

約数和(自身を除く): 4049877360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 168, 171, 180, 189, 190, 210, 216, 228, 240, 252, 266, 270, 280, 285, 304, 315, 336, 342, 360, 378, 380, 399, 420, 432, 456, 504, 513, 532, 540, 560, 570, 630, 665, 684, 720, 756, 760, 798, 840, 855, 912, 945, 1008, 1026, 1064, 1080, 1140, 1197, 1260, 1330, 1368, 1512, 1520, 1596, 1680, 1710, 1890, 1995, 2052, 2128, 2160, 2280, 2394, 2520, 2565, 2660, 2736, 3024, 3192, 3420, 3591, 3780, 3990, 4104, 4483, 4560, 4788, 5040, 5130, 5320, 5985, 6384, 6840, 7182, 7560, 7980, 8208, 8966, 9576, 10260, 10640, 11970, 13449, 13680, 14364, 15120, 15960, 17932, 17955, 19152, 20520, 22415, 23940, 26898, 28728, 31381, 31920, 35864, 35910, 40347, 41040, 44830, 47880, 53796, 57456, 62762, 67245, 71728, 71820, 80694, 85177, 89660, 94143, 95760, 107592, 121041, 125524, 134490, 143640, 156905, 161388, 170354, 179320, 188286, 201735, 215184, 242082, 251048, 255531, 268980, 282429, 287280, 313810, 322776, 340708, 358640, 376572, 403470, 425885, 470715, 484164, 502096, 511062, 537960, 564858, 596239, 605205, 627620, 645552, 681416, 753144, 766593, 806940, 847287, 851770, 941430, 968328, 1022124, 1075920, 1129716, 1192478, 1210410, 1255240, 1277655, 1362832, 1412145, 1506288, 1533186, 1613880, 1694574, 1703540, 1788717, 1882860, 1936656, 2044248, 2259432, 2299779, 2384956, 2420820, 2510480, 2555310, 2824290, 2981195, 3066372, 3227760, 3389148, 3407080, 3577434, 3765720, 3832965, 4088496, 4236435, 4518864, 4599558, 4769912, 4841640, 5110620, 5366151, 5648580, 5962390, 6132744, 6778296, 6814160, 7154868, 7531440, 7665930, 8472870, 8943585, 9199116, 9539824, 9683280, 10221240, 10732302, 11297160, 11498895, 11924780, 12265488, 13556592, 14309736, 15331860, 16098453, 16945740, 17887170, 18398232, 20442480, 21464604, 22594320, 22997790, 23849560, 26830755, 28619472, 30663720, 32196906, 33891480, 35774340, 36796464, 42929208, 45995580, 47699120, 53661510, 61327440, 64393812, 67782960, 71548680, 80492265, 85858416, 91991160, 107323020, 128787624, 143097360, 160984530, 183982320, 214646040, 257575248, 321969060, 429292080, 643938120, 1287876240]

約数ペア:

[(1, 1287876240), (2, 643938120), (3, 429292080), (4, 321969060), (5, 257575248), (6, 214646040), (7, 183982320), (8, 160984530), (9, 143097360), (10, 128787624), (12, 107323020), (14, 91991160), (15, 85858416), (16, 80492265), (18, 71548680), (19, 67782960), (20, 64393812), (21, 61327440), (24, 53661510), (27, 47699120), (28, 45995580), (30, 42929208), (35, 36796464), (36, 35774340), (38, 33891480), (40, 32196906), (42, 30663720), (45, 28619472), (48, 26830755), (54, 23849560), (56, 22997790), (57, 22594320), (60, 21464604), (63, 20442480), (70, 18398232), (72, 17887170), (76, 16945740), (80, 16098453), (84, 15331860), (90, 14309736), (95, 13556592), (105, 12265488), (108, 11924780), (112, 11498895), (114, 11297160), (120, 10732302), (126, 10221240), (133, 9683280), (135, 9539824), (140, 9199116), (144, 8943585), (152, 8472870), (168, 7665930), (171, 7531440), (180, 7154868), (189, 6814160), (190, 6778296), (210, 6132744), (216, 5962390), (228, 5648580), (240, 5366151), (252, 5110620), (266, 4841640), (270, 4769912), (280, 4599558), (285, 4518864), (304, 4236435), (315, 4088496), (336, 3832965), (342, 3765720), (360, 3577434), (378, 3407080), (380, 3389148), (399, 3227760), (420, 3066372), (432, 2981195), (456, 2824290), (504, 2555310), (513, 2510480), (532, 2420820), (540, 2384956), (560, 2299779), (570, 2259432), (630, 2044248), (665, 1936656), (684, 1882860), (720, 1788717), (756, 1703540), (760, 1694574), (798, 1613880), (840, 1533186), (855, 1506288), (912, 1412145), (945, 1362832), (1008, 1277655), (1026, 1255240), (1064, 1210410), (1080, 1192478), (1140, 1129716), (1197, 1075920), (1260, 1022124), (1330, 968328), (1368, 941430), (1512, 851770), (1520, 847287), (1596, 806940), (1680, 766593), (1710, 753144), (1890, 681416), (1995, 645552), (2052, 627620), (2128, 605205), (2160, 596239), (2280, 564858), (2394, 537960), (2520, 511062), (2565, 502096), (2660, 484164), (2736, 470715), (3024, 425885), (3192, 403470), (3420, 376572), (3591, 358640), (3780, 340708), (3990, 322776), (4104, 313810), (4483, 287280), (4560, 282429), (4788, 268980), (5040, 255531), (5130, 251048), (5320, 242082), (5985, 215184), (6384, 201735), (6840, 188286), (7182, 179320), (7560, 170354), (7980, 161388), (8208, 156905), (8966, 143640), (9576, 134490), (10260, 125524), (10640, 121041), (11970, 107592), (13449, 95760), (13680, 94143), (14364, 89660), (15120, 85177), (15960, 80694), (17932, 71820), (17955, 71728), (19152, 67245), (20520, 62762), (22415, 57456), (23940, 53796), (26898, 47880), (28728, 44830), (31381, 41040), (31920, 40347), (35864, 35910)]