31780213920

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26947}}^1$

素因数の和:26994

約数の個数: 480

約数和(自身を含む): 138045333888

約数和(自身を除く): 106265119968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 81, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 160, 162, 168, 180, 182, 189, 195, 208, 210, 216, 224, 234, 240, 252, 260, 270, 273, 280, 288, 312, 315, 324, 336, 351, 360, 364, 378, 390, 405, 416, 420, 432, 455, 468, 480, 504, 520, 540, 546, 560, 567, 585, 624, 630, 648, 672, 702, 720, 728, 756, 780, 810, 819, 840, 864, 910, 936, 945, 1008, 1040, 1053, 1080, 1092, 1120, 1134, 1170, 1248, 1260, 1296, 1365, 1404, 1440, 1456, 1512, 1560, 1620, 1638, 1680, 1755, 1820, 1872, 1890, 2016, 2080, 2106, 2160, 2184, 2268, 2340, 2457, 2520, 2592, 2730, 2808, 2835, 2912, 3024, 3120, 3240, 3276, 3360, 3510, 3640, 3744, 3780, 4095, 4212, 4320, 4368, 4536, 4680, 4914, 5040, 5265, 5460, 5616, 5670, 6048, 6240, 6480, 6552, 7020, 7280, 7371, 7560, 8190, 8424, 8736, 9072, 9360, 9828, 10080, 10530, 10920, 11232, 11340, 12285, 12960, 13104, 14040, 14560, 14742, 15120, 16380, 16848, 18144, 18720, 19656, 21060, 21840, 22680, 24570, 26208, 26947, 28080, 29484, 30240, 32760, 33696, 36855, 39312, 42120, 43680, 45360, 49140, 53894, 56160, 58968, 65520, 73710, 78624, 80841, 84240, 90720, 98280, 107788, 117936, 131040, 134735, 147420, 161682, 168480, 188629, 196560, 215576, 235872, 242523, 269470, 294840, 323364, 350311, 377258, 393120, 404205, 431152, 485046, 538940, 565887, 589680, 646728, 700622, 727569, 754516, 808410, 862304, 943145, 970092, 1050933, 1077880, 1131774, 1179360, 1212615, 1293456, 1401244, 1455138, 1509032, 1616820, 1697661, 1751555, 1886290, 1940184, 2101866, 2155760, 2182707, 2263548, 2425230, 2452177, 2586912, 2802488, 2829435, 2910276, 3018064, 3152799, 3233640, 3395322, 3503110, 3637845, 3772580, 3880368, 4203732, 4311520, 4365414, 4527096, 4850460, 4904354, 5092983, 5254665, 5604976, 5658870, 5820552, 6036128, 6305598, 6467280, 6790644, 7006220, 7275690, 7356531, 7545160, 7760736, 8407464, 8488305, 8730828, 9054192, 9458397, 9700920, 9808708, 10185966, 10509330, 10913535, 11209952, 11317740, 11641104, 12260885, 12611196, 12934560, 13581288, 14012440, 14551380, 14713062, 15090320, 15278949, 15763995, 16814928, 16976610, 17461656, 18108384, 18916794, 19401840, 19617416, 20371932, 21018660, 21827070, 22069593, 22635480, 23282208, 24521770, 25222392, 25464915, 27162576, 28024880, 28375191, 29102760, 29426124, 30180640, 30557898, 31527990, 33629856, 33953220, 34923312, 36782655, 37833588, 38803680, 39234832, 40743864, 42037320, 43654140, 44139186, 45270960, 47291985, 49043540, 50444784, 50929830, 54325152, 56049760, 56750382, 58205520, 58852248, 61115796, 63055980, 66208779, 67906440, 69846624, 73565310, 75667176, 76394745, 78469664, 81487728, 84074640, 87308280, 88278372, 90541920, 94583970, 98087080, 100889568, 101859660, 110347965, 113500764, 116411040, 117704496, 122231592, 126111960, 132417558, 135812880, 141875955, 147130620, 151334352, 152789490, 162975456, 168149280, 174616560, 176556744, 189167940, 196174160, 198626337, 203719320, 220695930, 227001528, 235408992, 244463184, 252223920, 264835116, 271625760, 283751910, 294261240, 302668704, 305578980, 331043895, 349233120, 353113488, 378335880, 392348320, 397252674, 407438640, 441391860, 454003056, 488926368, 504447840, 529670232, 567503820, 588522480, 611157960, 662087790, 706226976, 756671760, 794505348, 814877280, 882783720, 908006112, 993131685, 1059340464, 1135007640, 1177044960, 1222315920, 1324175580, 1513343520, 1589010696, 1765567440, 1986263370, 2118680928, 2270015280, 2444631840, 2648351160, 3178021392, 3531134880, 3972526740, 4540030560, 5296702320, 6356042784, 7945053480, 10593404640, 15890106960, 31780213920]

約数ペア:

[(1, 31780213920), (2, 15890106960), (3, 10593404640), (4, 7945053480), (5, 6356042784), (6, 5296702320), (7, 4540030560), (8, 3972526740), (9, 3531134880), (10, 3178021392), (12, 2648351160), (13, 2444631840), (14, 2270015280), (15, 2118680928), (16, 1986263370), (18, 1765567440), (20, 1589010696), (21, 1513343520), (24, 1324175580), (26, 1222315920), (27, 1177044960), (28, 1135007640), (30, 1059340464), (32, 993131685), (35, 908006112), (36, 882783720), (39, 814877280), (40, 794505348), (42, 756671760), (45, 706226976), (48, 662087790), (52, 611157960), (54, 588522480), (56, 567503820), (60, 529670232), (63, 504447840), (65, 488926368), (70, 454003056), (72, 441391860), (78, 407438640), (80, 397252674), (81, 392348320), (84, 378335880), (90, 353113488), (91, 349233120), (96, 331043895), (104, 305578980), (105, 302668704), (108, 294261240), (112, 283751910), (117, 271625760), (120, 264835116), (126, 252223920), (130, 244463184), (135, 235408992), (140, 227001528), (144, 220695930), (156, 203719320), (160, 198626337), (162, 196174160), (168, 189167940), (180, 176556744), (182, 174616560), (189, 168149280), (195, 162975456), (208, 152789490), (210, 151334352), (216, 147130620), (224, 141875955), (234, 135812880), (240, 132417558), (252, 126111960), (260, 122231592), (270, 117704496), (273, 116411040), (280, 113500764), (288, 110347965), (312, 101859660), (315, 100889568), (324, 98087080), (336, 94583970), (351, 90541920), (360, 88278372), (364, 87308280), (378, 84074640), (390, 81487728), (405, 78469664), (416, 76394745), (420, 75667176), (432, 73565310), (455, 69846624), (468, 67906440), (480, 66208779), (504, 63055980), (520, 61115796), (540, 58852248), (546, 58205520), (560, 56750382), (567, 56049760), (585, 54325152), (624, 50929830), (630, 50444784), (648, 49043540), (672, 47291985), (702, 45270960), (720, 44139186), (728, 43654140), (756, 42037320), (780, 40743864), (810, 39234832), (819, 38803680), (840, 37833588), (864, 36782655), (910, 34923312), (936, 33953220), (945, 33629856), (1008, 31527990), (1040, 30557898), (1053, 30180640), (1080, 29426124), (1092, 29102760), (1120, 28375191), (1134, 28024880), (1170, 27162576), (1248, 25464915), (1260, 25222392), (1296, 24521770), (1365, 23282208), (1404, 22635480), (1440, 22069593), (1456, 21827070), (1512, 21018660), (1560, 20371932), (1620, 19617416), (1638, 19401840), (1680, 18916794), (1755, 18108384), (1820, 17461656), (1872, 16976610), (1890, 16814928), (2016, 15763995), (2080, 15278949), (2106, 15090320), (2160, 14713062), (2184, 14551380), (2268, 14012440), (2340, 13581288), (2457, 12934560), (2520, 12611196), (2592, 12260885), (2730, 11641104), (2808, 11317740), (2835, 11209952), (2912, 10913535), (3024, 10509330), (3120, 10185966), (3240, 9808708), (3276, 9700920), (3360, 9458397), (3510, 9054192), (3640, 8730828), (3744, 8488305), (3780, 8407464), (4095, 7760736), (4212, 7545160), (4320, 7356531), (4368, 7275690), (4536, 7006220), (4680, 6790644), (4914, 6467280), (5040, 6305598), (5265, 6036128), (5460, 5820552), (5616, 5658870), (5670, 5604976), (6048, 5254665), (6240, 5092983), (6480, 4904354), (6552, 4850460), (7020, 4527096), (7280, 4365414), (7371, 4311520), (7560, 4203732), (8190, 3880368), (8424, 3772580), (8736, 3637845), (9072, 3503110), (9360, 3395322), (9828, 3233640), (10080, 3152799), (10530, 3018064), (10920, 2910276), (11232, 2829435), (11340, 2802488), (12285, 2586912), (12960, 2452177), (13104, 2425230), (14040, 2263548), (14560, 2182707), (14742, 2155760), (15120, 2101866), (16380, 1940184), (16848, 1886290), (18144, 1751555), (18720, 1697661), (19656, 1616820), (21060, 1509032), (21840, 1455138), (22680, 1401244), (24570, 1293456), (26208, 1212615), (26947, 1179360), (28080, 1131774), (29484, 1077880), (30240, 1050933), (32760, 970092), (33696, 943145), (36855, 862304), (39312, 808410), (42120, 754516), (43680, 727569), (45360, 700622), (49140, 646728), (53894, 589680), (56160, 565887), (58968, 538940), (65520, 485046), (73710, 431152), (78624, 404205), (80841, 393120), (84240, 377258), (90720, 350311), (98280, 323364), (107788, 294840), (117936, 269470), (131040, 242523), (134735, 235872), (147420, 215576), (161682, 196560), (168480, 188629)]