156740271240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{19681}}^1$

素因数の和:20220

約数の個数: 256

約数和(自身を含む): 566841600000

約数和(自身を除く): 410101328760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 499, 532, 570, 665, 760, 798, 840, 998, 1064, 1140, 1330, 1497, 1596, 1995, 1996, 2280, 2495, 2660, 2994, 3192, 3493, 3990, 3992, 4990, 5320, 5988, 6986, 7485, 7980, 9481, 9980, 10479, 11976, 13972, 14970, 15960, 17465, 18962, 19681, 19960, 20958, 27944, 28443, 29940, 34930, 37924, 39362, 41916, 47405, 52395, 56886, 59043, 59880, 66367, 69860, 75848, 78724, 83832, 94810, 98405, 104790, 113772, 118086, 132734, 137767, 139720, 142215, 157448, 189620, 196810, 199101, 209580, 227544, 236172, 265468, 275534, 284430, 295215, 331835, 373939, 379240, 393620, 398202, 413301, 419160, 472344, 530936, 551068, 568860, 590430, 663670, 688835, 747878, 787240, 796404, 826602, 995505, 1102136, 1121817, 1137720, 1180860, 1327340, 1377670, 1495756, 1592808, 1653204, 1869695, 1991010, 2066505, 2243634, 2361720, 2617573, 2654680, 2755340, 2991512, 3306408, 3739390, 3982020, 4133010, 4487268, 5235146, 5510680, 5609085, 7478780, 7852719, 7964040, 8266020, 8974536, 9820819, 10470292, 11218170, 13087865, 14957560, 15705438, 16532040, 19641638, 20940584, 22436340, 26175730, 29462457, 31410876, 39263595, 39283276, 44872680, 49104095, 52351460, 58924914, 62821752, 68745733, 78527190, 78566552, 98208190, 104702920, 117849828, 137491466, 147312285, 157054380, 186595561, 196416380, 206237199, 235699656, 274982932, 294624570, 314108760, 343728665, 373191122, 392832760, 412474398, 549965864, 559786683, 589249140, 687457330, 746382244, 824948796, 932977805, 1031185995, 1119573366, 1178498280, 1306168927, 1374914660, 1492764488, 1649897592, 1865955610, 2062371990, 2239146732, 2612337854, 2749829320, 2798933415, 3731911220, 3918506781, 4124743980, 4478293464, 5224675708, 5597866830, 6530844635, 7463822440, 7837013562, 8249487960, 10449351416, 11195733660, 13061689270, 15674027124, 19592533905, 22391467320, 26123378540, 31348054248, 39185067810, 52246757080, 78370135620, 156740271240]

約数ペア:

[(1, 156740271240), (2, 78370135620), (3, 52246757080), (4, 39185067810), (5, 31348054248), (6, 26123378540), (7, 22391467320), (8, 19592533905), (10, 15674027124), (12, 13061689270), (14, 11195733660), (15, 10449351416), (19, 8249487960), (20, 7837013562), (21, 7463822440), (24, 6530844635), (28, 5597866830), (30, 5224675708), (35, 4478293464), (38, 4124743980), (40, 3918506781), (42, 3731911220), (56, 2798933415), (57, 2749829320), (60, 2612337854), (70, 2239146732), (76, 2062371990), (84, 1865955610), (95, 1649897592), (105, 1492764488), (114, 1374914660), (120, 1306168927), (133, 1178498280), (140, 1119573366), (152, 1031185995), (168, 932977805), (190, 824948796), (210, 746382244), (228, 687457330), (266, 589249140), (280, 559786683), (285, 549965864), (380, 412474398), (399, 392832760), (420, 373191122), (456, 343728665), (499, 314108760), (532, 294624570), (570, 274982932), (665, 235699656), (760, 206237199), (798, 196416380), (840, 186595561), (998, 157054380), (1064, 147312285), (1140, 137491466), (1330, 117849828), (1497, 104702920), (1596, 98208190), (1995, 78566552), (1996, 78527190), (2280, 68745733), (2495, 62821752), (2660, 58924914), (2994, 52351460), (3192, 49104095), (3493, 44872680), (3990, 39283276), (3992, 39263595), (4990, 31410876), (5320, 29462457), (5988, 26175730), (6986, 22436340), (7485, 20940584), (7980, 19641638), (9481, 16532040), (9980, 15705438), (10479, 14957560), (11976, 13087865), (13972, 11218170), (14970, 10470292), (15960, 9820819), (17465, 8974536), (18962, 8266020), (19681, 7964040), (19960, 7852719), (20958, 7478780), (27944, 5609085), (28443, 5510680), (29940, 5235146), (34930, 4487268), (37924, 4133010), (39362, 3982020), (41916, 3739390), (47405, 3306408), (52395, 2991512), (56886, 2755340), (59043, 2654680), (59880, 2617573), (66367, 2361720), (69860, 2243634), (75848, 2066505), (78724, 1991010), (83832, 1869695), (94810, 1653204), (98405, 1592808), (104790, 1495756), (113772, 1377670), (118086, 1327340), (132734, 1180860), (137767, 1137720), (139720, 1121817), (142215, 1102136), (157448, 995505), (189620, 826602), (196810, 796404), (199101, 787240), (209580, 747878), (227544, 688835), (236172, 663670), (265468, 590430), (275534, 568860), (284430, 551068), (295215, 530936), (331835, 472344), (373939, 419160), (379240, 413301), (393620, 398202)]