31481310672

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 540

約数和(自身を含む): 111319303680

約数和(自身を除く): 79837993008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 43, 48, 49, 56, 57, 63, 72, 76, 84, 86, 98, 112, 114, 126, 127, 129, 133, 144, 147, 152, 168, 171, 172, 196, 228, 252, 254, 258, 266, 294, 301, 304, 336, 342, 344, 381, 387, 392, 399, 441, 456, 504, 508, 516, 532, 588, 602, 684, 688, 762, 774, 784, 798, 817, 882, 889, 903, 912, 931, 1008, 1016, 1032, 1064, 1143, 1176, 1197, 1204, 1368, 1524, 1548, 1596, 1634, 1764, 1778, 1806, 1849, 1862, 2032, 2064, 2107, 2128, 2286, 2352, 2394, 2408, 2413, 2451, 2667, 2709, 2736, 2793, 3048, 3096, 3192, 3268, 3528, 3556, 3612, 3698, 3724, 4214, 4572, 4788, 4816, 4826, 4902, 5334, 5418, 5461, 5547, 5586, 5719, 6096, 6192, 6223, 6321, 6384, 6536, 7056, 7112, 7224, 7239, 7353, 7396, 7448, 8001, 8379, 8428, 9144, 9576, 9652, 9804, 10668, 10836, 10922, 11094, 11172, 11438, 12446, 12642, 12943, 13072, 14224, 14448, 14478, 14706, 14792, 14896, 16002, 16383, 16641, 16758, 16856, 16891, 17157, 18288, 18669, 18963, 19152, 19304, 19608, 21336, 21672, 21717, 21844, 22188, 22344, 22876, 24892, 25284, 25886, 28956, 29412, 29584, 32004, 32766, 33282, 33516, 33712, 33782, 34314, 35131, 37338, 37926, 38227, 38608, 38829, 39216, 40033, 42672, 43344, 43434, 43688, 44376, 44688, 45752, 49149, 49784, 50568, 50673, 51471, 51772, 56007, 57912, 58824, 64008, 65532, 66564, 67032, 67564, 68628, 70262, 74676, 75852, 76454, 77658, 80066, 86868, 87376, 88752, 90601, 91504, 98298, 99568, 101136, 101346, 102942, 103544, 103759, 105393, 112014, 114681, 115824, 116487, 117648, 118237, 120099, 128016, 131064, 133128, 134064, 135128, 137256, 140524, 149352, 151704, 152019, 152908, 155316, 160132, 173736, 181202, 196596, 202692, 205884, 207088, 207518, 210786, 224028, 229362, 232974, 234823, 236474, 240198, 245917, 262128, 266256, 267589, 270256, 271803, 274512, 281048, 298704, 303408, 304038, 305816, 310632, 311277, 316179, 320264, 344043, 347472, 354711, 360297, 362404, 393192, 405384, 411768, 415036, 421572, 448056, 458724, 465948, 469646, 472948, 480396, 491834, 535178, 543606, 562096, 608076, 611632, 621264, 622554, 632358, 640528, 688086, 704469, 709422, 720594, 724808, 726313, 737751, 786384, 802767, 810768, 815409, 823536, 830072, 843144, 896112, 917448, 931896, 933831, 939292, 945896, 960792, 983668, 1064133, 1070356, 1087212, 1216152, 1245108, 1264716, 1376172, 1408938, 1418844, 1441188, 1449616, 1452626, 1475502, 1605534, 1630818, 1643761, 1660144, 1686288, 1721419, 1834896, 1863792, 1867662, 1878584, 1891792, 1921584, 1967336, 2113407, 2128266, 2140712, 2174424, 2178939, 2213253, 2408301, 2432304, 2490216, 2529432, 2752344, 2817876, 2837688, 2882376, 2905252, 2951004, 3211068, 3261636, 3287522, 3442838, 3735324, 3757168, 3934672, 4226814, 4256532, 4281424, 4348848, 4357878, 4426506, 4461637, 4816602, 4931283, 4980432, 5058864, 5084191, 5164257, 5504688, 5635752, 5675376, 5764752, 5810504, 5902008, 6422136, 6523272, 6536817, 6575044, 6885676, 7470648, 8453628, 8513064, 8715756, 8853012, 8923274, 9633204, 9862566, 10168382, 10328514, 11271504, 11506327, 11621008, 11804016, 12844272, 13046544, 13073634, 13150088, 13384911, 13771352, 14793849, 14941296, 15252573, 15492771, 16907256, 17026128, 17431512, 17706024, 17846548, 19266408, 19725132, 20336764, 20657028, 23012654, 26147268, 26300176, 26769822, 27542704, 29587698, 30505146, 30985542, 31231459, 33814512, 34518981, 34863024, 35412048, 35693096, 38532816, 39450264, 40154733, 40673528, 41314056, 45757719, 46025308, 52294536, 53539644, 59175396, 61010292, 61971084, 62462918, 69037962, 71386192, 78900528, 80309466, 81347056, 82628112, 91515438, 92050616, 93694377, 103556943, 104589072, 107079288, 118350792, 122020584, 123942168, 124925836, 138075924, 160618932, 183030876, 184101232, 187388754, 207113886, 214158576, 218620213, 236701584, 244041168, 247884336, 249851672, 276151848, 281083131, 321237864, 366061752, 374777508, 414227772, 437240426, 499703344, 552303696, 562166262, 642475728, 655860639, 732123504, 749555016, 828455544, 874480852, 1124332524, 1311721278, 1499110032, 1656911088, 1748961704, 1967581917, 2248665048, 2623442556, 3497923408, 3935163834, 4497330096, 5246885112, 7870327668, 10493770224, 15740655336, 31481310672]

約数ペア:

[(1, 31481310672), (2, 15740655336), (3, 10493770224), (4, 7870327668), (6, 5246885112), (7, 4497330096), (8, 3935163834), (9, 3497923408), (12, 2623442556), (14, 2248665048), (16, 1967581917), (18, 1748961704), (19, 1656911088), (21, 1499110032), (24, 1311721278), (28, 1124332524), (36, 874480852), (38, 828455544), (42, 749555016), (43, 732123504), (48, 655860639), (49, 642475728), (56, 562166262), (57, 552303696), (63, 499703344), (72, 437240426), (76, 414227772), (84, 374777508), (86, 366061752), (98, 321237864), (112, 281083131), (114, 276151848), (126, 249851672), (127, 247884336), (129, 244041168), (133, 236701584), (144, 218620213), (147, 214158576), (152, 207113886), (168, 187388754), (171, 184101232), (172, 183030876), (196, 160618932), (228, 138075924), (252, 124925836), (254, 123942168), (258, 122020584), (266, 118350792), (294, 107079288), (301, 104589072), (304, 103556943), (336, 93694377), (342, 92050616), (344, 91515438), (381, 82628112), (387, 81347056), (392, 80309466), (399, 78900528), (441, 71386192), (456, 69037962), (504, 62462918), (508, 61971084), (516, 61010292), (532, 59175396), (588, 53539644), (602, 52294536), (684, 46025308), (688, 45757719), (762, 41314056), (774, 40673528), (784, 40154733), (798, 39450264), (817, 38532816), (882, 35693096), (889, 35412048), (903, 34863024), (912, 34518981), (931, 33814512), (1008, 31231459), (1016, 30985542), (1032, 30505146), (1064, 29587698), (1143, 27542704), (1176, 26769822), (1197, 26300176), (1204, 26147268), (1368, 23012654), (1524, 20657028), (1548, 20336764), (1596, 19725132), (1634, 19266408), (1764, 17846548), (1778, 17706024), (1806, 17431512), (1849, 17026128), (1862, 16907256), (2032, 15492771), (2064, 15252573), (2107, 14941296), (2128, 14793849), (2286, 13771352), (2352, 13384911), (2394, 13150088), (2408, 13073634), (2413, 13046544), (2451, 12844272), (2667, 11804016), (2709, 11621008), (2736, 11506327), (2793, 11271504), (3048, 10328514), (3096, 10168382), (3192, 9862566), (3268, 9633204), (3528, 8923274), (3556, 8853012), (3612, 8715756), (3698, 8513064), (3724, 8453628), (4214, 7470648), (4572, 6885676), (4788, 6575044), (4816, 6536817), (4826, 6523272), (4902, 6422136), (5334, 5902008), (5418, 5810504), (5461, 5764752), (5547, 5675376), (5586, 5635752), (5719, 5504688), (6096, 5164257), (6192, 5084191), (6223, 5058864), (6321, 4980432), (6384, 4931283), (6536, 4816602), (7056, 4461637), (7112, 4426506), (7224, 4357878), (7239, 4348848), (7353, 4281424), (7396, 4256532), (7448, 4226814), (8001, 3934672), (8379, 3757168), (8428, 3735324), (9144, 3442838), (9576, 3287522), (9652, 3261636), (9804, 3211068), (10668, 2951004), (10836, 2905252), (10922, 2882376), (11094, 2837688), (11172, 2817876), (11438, 2752344), (12446, 2529432), (12642, 2490216), (12943, 2432304), (13072, 2408301), (14224, 2213253), (14448, 2178939), (14478, 2174424), (14706, 2140712), (14792, 2128266), (14896, 2113407), (16002, 1967336), (16383, 1921584), (16641, 1891792), (16758, 1878584), (16856, 1867662), (16891, 1863792), (17157, 1834896), (18288, 1721419), (18669, 1686288), (18963, 1660144), (19152, 1643761), (19304, 1630818), (19608, 1605534), (21336, 1475502), (21672, 1452626), (21717, 1449616), (21844, 1441188), (22188, 1418844), (22344, 1408938), (22876, 1376172), (24892, 1264716), (25284, 1245108), (25886, 1216152), (28956, 1087212), (29412, 1070356), (29584, 1064133), (32004, 983668), (32766, 960792), (33282, 945896), (33516, 939292), (33712, 933831), (33782, 931896), (34314, 917448), (35131, 896112), (37338, 843144), (37926, 830072), (38227, 823536), (38608, 815409), (38829, 810768), (39216, 802767), (40033, 786384), (42672, 737751), (43344, 726313), (43434, 724808), (43688, 720594), (44376, 709422), (44688, 704469), (45752, 688086), (49149, 640528), (49784, 632358), (50568, 622554), (50673, 621264), (51471, 611632), (51772, 608076), (56007, 562096), (57912, 543606), (58824, 535178), (64008, 491834), (65532, 480396), (66564, 472948), (67032, 469646), (67564, 465948), (68628, 458724), (70262, 448056), (74676, 421572), (75852, 415036), (76454, 411768), (77658, 405384), (80066, 393192), (86868, 362404), (87376, 360297), (88752, 354711), (90601, 347472), (91504, 344043), (98298, 320264), (99568, 316179), (101136, 311277), (101346, 310632), (102942, 305816), (103544, 304038), (103759, 303408), (105393, 298704), (112014, 281048), (114681, 274512), (115824, 271803), (116487, 270256), (117648, 267589), (118237, 266256), (120099, 262128), (128016, 245917), (131064, 240198), (133128, 236474), (134064, 234823), (135128, 232974), (137256, 229362), (140524, 224028), (149352, 210786), (151704, 207518), (152019, 207088), (152908, 205884), (155316, 202692), (160132, 196596), (173736, 181202)]