31801627728

素因数分解:

$2^4\times 3^6\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 560

約数和(自身を含む): 107414531280

約数和(自身を除く): 75612903552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 34, 36, 39, 48, 51, 52, 54, 68, 72, 73, 78, 81, 102, 104, 108, 117, 136, 144, 146, 153, 156, 162, 169, 204, 208, 216, 219, 221, 234, 243, 272, 292, 306, 312, 324, 338, 351, 408, 432, 438, 442, 459, 468, 486, 507, 584, 612, 624, 648, 657, 663, 676, 702, 729, 816, 876, 884, 918, 936, 949, 972, 1014, 1053, 1168, 1224, 1241, 1296, 1314, 1326, 1352, 1377, 1404, 1458, 1521, 1752, 1768, 1836, 1872, 1898, 1944, 1971, 1989, 2028, 2106, 2197, 2448, 2482, 2628, 2652, 2704, 2754, 2808, 2847, 2873, 2916, 3042, 3159, 3504, 3536, 3672, 3723, 3796, 3888, 3942, 3978, 4056, 4131, 4212, 4394, 4563, 4964, 5256, 5304, 5508, 5616, 5694, 5746, 5832, 5913, 5967, 6084, 6318, 6591, 7344, 7446, 7592, 7884, 7956, 8112, 8262, 8424, 8541, 8619, 8788, 9126, 9477, 9928, 10512, 10608, 11016, 11169, 11388, 11492, 11664, 11826, 11934, 12168, 12337, 12393, 12636, 13182, 13689, 14892, 15184, 15768, 15912, 16133, 16524, 16848, 17082, 17238, 17576, 17739, 17901, 18252, 18954, 19773, 19856, 22032, 22338, 22776, 22984, 23652, 23868, 24336, 24674, 24786, 25272, 25623, 25857, 26364, 27378, 29784, 31536, 31824, 32266, 33048, 33507, 34164, 34476, 35152, 35478, 35802, 36504, 37011, 37349, 37908, 39546, 41067, 44676, 45552, 45968, 47304, 47736, 48399, 49348, 49572, 50544, 51246, 51714, 52728, 53217, 53703, 54756, 59319, 59568, 64532, 66096, 67014, 68328, 68952, 70956, 71604, 73008, 74022, 74698, 75816, 76869, 77571, 79092, 82134, 89352, 94608, 95472, 96798, 98696, 99144, 100521, 102492, 103428, 105456, 106434, 107406, 109512, 111033, 112047, 118638, 123201, 129064, 134028, 136656, 137904, 141912, 143208, 145197, 148044, 149396, 151632, 153738, 155142, 158184, 160381, 161109, 164268, 177957, 178704, 193596, 197392, 198288, 201042, 204984, 206856, 209729, 212868, 214812, 219024, 222066, 224094, 230607, 232713, 237276, 246402, 258128, 268056, 283824, 286416, 290394, 296088, 298792, 301563, 307476, 310284, 316368, 320762, 322218, 328536, 333099, 336141, 355914, 387192, 402084, 409968, 413712, 419458, 425736, 429624, 435591, 444132, 448188, 461214, 465426, 474552, 481143, 492804, 533871, 536112, 580788, 592176, 597584, 603126, 614952, 620568, 629187, 641524, 644436, 657072, 666198, 672282, 691821, 698139, 711828, 774384, 804168, 838916, 851472, 859248, 871182, 888264, 896376, 904689, 922428, 930852, 949104, 962286, 985608, 999297, 1008423, 1067742, 1161576, 1206252, 1229904, 1241136, 1258374, 1283048, 1288872, 1306773, 1332396, 1344564, 1383642, 1396278, 1423656, 1443429, 1601613, 1608336, 1677832, 1742364, 1776528, 1792752, 1809378, 1844856, 1861704, 1887561, 1924572, 1971216, 1998594, 2016846, 2094417, 2135484, 2323152, 2412504, 2516748, 2566096, 2577744, 2613546, 2664792, 2689128, 2726477, 2767284, 2792556, 2847312, 2886858, 2997891, 3025269, 3203226, 3355664, 3484728, 3618756, 3689712, 3723408, 3775122, 3849144, 3920319, 3997188, 4033692, 4188834, 4270968, 4330287, 4825008, 5033496, 5227092, 5329584, 5378256, 5452954, 5534568, 5585112, 5662683, 5773716, 5995782, 6050538, 6406452, 6969456, 7237512, 7550244, 7698288, 7840638, 7994376, 8067384, 8179431, 8377668, 8541936, 8660574, 8993673, 9075807, 10066992, 10454184, 10905908, 11069136, 11170224, 11325366, 11547432, 11760957, 11991564, 12101076, 12812904, 12990861, 14475024, 15100488, 15681276, 15988752, 16134768, 16358862, 16755336, 16988049, 17321148, 17987346, 18151614, 20908368, 21811816, 22650732, 23094864, 23521914, 23983128, 24202152, 24538293, 25625808, 25981722, 27227421, 30200976, 31362552, 32717724, 33510672, 33976098, 34642296, 35974692, 36303228, 38972583, 43623632, 45301464, 47043828, 47966256, 48404304, 49076586, 50964147, 51963444, 54454842, 62725104, 65435448, 67952196, 69284592, 71949384, 72606456, 73614879, 77945166, 90602928, 94087656, 98153172, 101928294, 103926888, 108909684, 116917749, 130870896, 135904392, 143898768, 145212912, 147229758, 152892441, 155890332, 188175312, 196306344, 203856588, 207853776, 217819368, 220844637, 233835498, 271808784, 294459516, 305784882, 311780664, 392612688, 407713176, 435638736, 441689274, 467670996, 588919032, 611569764, 623561328, 662533911, 815426352, 883378548, 935341992, 1177838064, 1223139528, 1325067822, 1766757096, 1870683984, 1987601733, 2446279056, 2650135644, 3533514192, 3975203466, 5300271288, 7950406932, 10600542576, 15900813864, 31801627728]

約数ペア:

[(1, 31801627728), (2, 15900813864), (3, 10600542576), (4, 7950406932), (6, 5300271288), (8, 3975203466), (9, 3533514192), (12, 2650135644), (13, 2446279056), (16, 1987601733), (17, 1870683984), (18, 1766757096), (24, 1325067822), (26, 1223139528), (27, 1177838064), (34, 935341992), (36, 883378548), (39, 815426352), (48, 662533911), (51, 623561328), (52, 611569764), (54, 588919032), (68, 467670996), (72, 441689274), (73, 435638736), (78, 407713176), (81, 392612688), (102, 311780664), (104, 305784882), (108, 294459516), (117, 271808784), (136, 233835498), (144, 220844637), (146, 217819368), (153, 207853776), (156, 203856588), (162, 196306344), (169, 188175312), (204, 155890332), (208, 152892441), (216, 147229758), (219, 145212912), (221, 143898768), (234, 135904392), (243, 130870896), (272, 116917749), (292, 108909684), (306, 103926888), (312, 101928294), (324, 98153172), (338, 94087656), (351, 90602928), (408, 77945166), (432, 73614879), (438, 72606456), (442, 71949384), (459, 69284592), (468, 67952196), (486, 65435448), (507, 62725104), (584, 54454842), (612, 51963444), (624, 50964147), (648, 49076586), (657, 48404304), (663, 47966256), (676, 47043828), (702, 45301464), (729, 43623632), (816, 38972583), (876, 36303228), (884, 35974692), (918, 34642296), (936, 33976098), (949, 33510672), (972, 32717724), (1014, 31362552), (1053, 30200976), (1168, 27227421), (1224, 25981722), (1241, 25625808), (1296, 24538293), (1314, 24202152), (1326, 23983128), (1352, 23521914), (1377, 23094864), (1404, 22650732), (1458, 21811816), (1521, 20908368), (1752, 18151614), (1768, 17987346), (1836, 17321148), (1872, 16988049), (1898, 16755336), (1944, 16358862), (1971, 16134768), (1989, 15988752), (2028, 15681276), (2106, 15100488), (2197, 14475024), (2448, 12990861), (2482, 12812904), (2628, 12101076), (2652, 11991564), (2704, 11760957), (2754, 11547432), (2808, 11325366), (2847, 11170224), (2873, 11069136), (2916, 10905908), (3042, 10454184), (3159, 10066992), (3504, 9075807), (3536, 8993673), (3672, 8660574), (3723, 8541936), (3796, 8377668), (3888, 8179431), (3942, 8067384), (3978, 7994376), (4056, 7840638), (4131, 7698288), (4212, 7550244), (4394, 7237512), (4563, 6969456), (4964, 6406452), (5256, 6050538), (5304, 5995782), (5508, 5773716), (5616, 5662683), (5694, 5585112), (5746, 5534568), (5832, 5452954), (5913, 5378256), (5967, 5329584), (6084, 5227092), (6318, 5033496), (6591, 4825008), (7344, 4330287), (7446, 4270968), (7592, 4188834), (7884, 4033692), (7956, 3997188), (8112, 3920319), (8262, 3849144), (8424, 3775122), (8541, 3723408), (8619, 3689712), (8788, 3618756), (9126, 3484728), (9477, 3355664), (9928, 3203226), (10512, 3025269), (10608, 2997891), (11016, 2886858), (11169, 2847312), (11388, 2792556), (11492, 2767284), (11664, 2726477), (11826, 2689128), (11934, 2664792), (12168, 2613546), (12337, 2577744), (12393, 2566096), (12636, 2516748), (13182, 2412504), (13689, 2323152), (14892, 2135484), (15184, 2094417), (15768, 2016846), (15912, 1998594), (16133, 1971216), (16524, 1924572), (16848, 1887561), (17082, 1861704), (17238, 1844856), (17576, 1809378), (17739, 1792752), (17901, 1776528), (18252, 1742364), (18954, 1677832), (19773, 1608336), (19856, 1601613), (22032, 1443429), (22338, 1423656), (22776, 1396278), (22984, 1383642), (23652, 1344564), (23868, 1332396), (24336, 1306773), (24674, 1288872), (24786, 1283048), (25272, 1258374), (25623, 1241136), (25857, 1229904), (26364, 1206252), (27378, 1161576), (29784, 1067742), (31536, 1008423), (31824, 999297), (32266, 985608), (33048, 962286), (33507, 949104), (34164, 930852), (34476, 922428), (35152, 904689), (35478, 896376), (35802, 888264), (36504, 871182), (37011, 859248), (37349, 851472), (37908, 838916), (39546, 804168), (41067, 774384), (44676, 711828), (45552, 698139), (45968, 691821), (47304, 672282), (47736, 666198), (48399, 657072), (49348, 644436), (49572, 641524), (50544, 629187), (51246, 620568), (51714, 614952), (52728, 603126), (53217, 597584), (53703, 592176), (54756, 580788), (59319, 536112), (59568, 533871), (64532, 492804), (66096, 481143), (67014, 474552), (68328, 465426), (68952, 461214), (70956, 448188), (71604, 444132), (73008, 435591), (74022, 429624), (74698, 425736), (75816, 419458), (76869, 413712), (77571, 409968), (79092, 402084), (82134, 387192), (89352, 355914), (94608, 336141), (95472, 333099), (96798, 328536), (98696, 322218), (99144, 320762), (100521, 316368), (102492, 310284), (103428, 307476), (105456, 301563), (106434, 298792), (107406, 296088), (109512, 290394), (111033, 286416), (112047, 283824), (118638, 268056), (123201, 258128), (129064, 246402), (134028, 237276), (136656, 232713), (137904, 230607), (141912, 224094), (143208, 222066), (145197, 219024), (148044, 214812), (149396, 212868), (151632, 209729), (153738, 206856), (155142, 204984), (158184, 201042), (160381, 198288), (161109, 197392), (164268, 193596), (177957, 178704)]