312752160

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 576

約数和(自身を含む): 1358622720

約数和(自身を除く): 1045870560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 23, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 46, 48, 56, 57, 60, 63, 69, 70, 71, 72, 76, 80, 84, 90, 92, 95, 96, 105, 112, 114, 115, 120, 126, 133, 138, 140, 142, 144, 152, 160, 161, 168, 171, 180, 184, 190, 207, 210, 213, 224, 228, 230, 240, 252, 266, 276, 280, 284, 285, 288, 304, 315, 322, 336, 342, 345, 355, 360, 368, 380, 399, 414, 420, 426, 437, 456, 460, 480, 483, 497, 504, 532, 552, 560, 568, 570, 608, 630, 639, 644, 665, 672, 684, 690, 710, 720, 736, 760, 798, 805, 828, 840, 852, 855, 874, 912, 920, 966, 994, 1008, 1035, 1064, 1065, 1104, 1120, 1136, 1140, 1197, 1260, 1278, 1288, 1311, 1330, 1349, 1368, 1380, 1420, 1440, 1449, 1491, 1520, 1596, 1610, 1633, 1656, 1680, 1704, 1710, 1748, 1824, 1840, 1932, 1988, 1995, 2016, 2070, 2128, 2130, 2185, 2208, 2272, 2280, 2394, 2415, 2485, 2520, 2556, 2576, 2622, 2660, 2698, 2736, 2760, 2840, 2898, 2982, 3040, 3059, 3192, 3195, 3220, 3266, 3312, 3360, 3408, 3420, 3496, 3680, 3864, 3933, 3976, 3990, 4047, 4140, 4256, 4260, 4370, 4473, 4560, 4788, 4830, 4899, 4970, 5040, 5112, 5152, 5244, 5320, 5396, 5472, 5520, 5680, 5796, 5964, 5985, 6118, 6384, 6390, 6440, 6532, 6555, 6624, 6745, 6816, 6840, 6992, 7245, 7455, 7728, 7866, 7952, 7980, 8094, 8165, 8280, 8520, 8740, 8946, 9120, 9177, 9443, 9576, 9660, 9798, 9940, 10080, 10224, 10488, 10640, 10792, 11040, 11360, 11431, 11592, 11928, 11970, 12141, 12236, 12768, 12780, 12880, 13064, 13110, 13490, 13680, 13984, 14490, 14697, 14910, 15295, 15456, 15732, 15904, 15960, 16188, 16330, 16560, 17040, 17480, 17892, 18354, 18886, 19152, 19320, 19596, 19665, 19880, 20235, 20448, 20976, 21280, 21584, 22365, 22862, 23184, 23856, 23940, 24282, 24472, 24495, 25560, 25760, 26128, 26220, 26980, 27360, 27531, 28329, 28980, 29394, 29820, 30590, 31027, 31464, 31920, 32376, 32660, 33120, 34080, 34293, 34960, 35784, 36708, 37772, 38304, 38640, 39192, 39330, 39760, 40470, 41952, 43168, 44730, 45724, 45885, 46368, 47215, 47712, 47880, 48564, 48944, 48990, 51120, 52256, 52440, 53960, 55062, 56658, 57155, 57960, 58788, 59640, 60705, 61180, 62054, 62928, 63840, 64752, 65320, 68586, 69920, 71568, 73416, 73485, 75544, 77280, 78384, 78660, 79520, 80940, 84987, 89460, 91448, 91770, 93081, 94430, 95760, 97128, 97888, 97980, 102240, 102879, 104880, 107920, 110124, 113316, 114310, 115920, 117576, 119280, 121410, 122360, 124108, 125856, 129504, 130640, 137172, 137655, 141645, 143136, 146832, 146970, 151088, 155135, 156768, 157320, 161880, 169974, 171465, 178920, 182896, 183540, 186162, 188860, 191520, 194256, 195960, 205758, 209760, 215840, 217189, 220248, 226632, 228620, 231840, 235152, 238560, 242820, 244720, 248216, 261280, 274344, 275310, 279243, 283290, 293664, 293940, 302176, 310270, 314640, 323760, 339948, 342930, 357840, 365792, 367080, 372324, 377720, 388512, 391920, 411516, 424935, 434378, 440496, 453264, 457240, 465405, 470304, 485640, 489440, 496432, 514395, 548688, 550620, 558486, 566580, 587880, 620540, 629280, 647520, 651567, 679896, 685860, 715680, 734160, 744648, 755440, 783840, 823032, 849870, 868756, 880992, 906528, 914480, 930810, 971280, 992864, 1028790, 1085945, 1097376, 1101240, 1116972, 1133160, 1175760, 1241080, 1303134, 1359792, 1371720, 1396215, 1468320, 1489296, 1510880, 1646064, 1699740, 1737512, 1828960, 1861620, 1942560, 1954701, 2057580, 2171890, 2202480, 2233944, 2266320, 2351520, 2482160, 2606268, 2719584, 2743440, 2792430, 2978592, 3257835, 3292128, 3399480, 3475024, 3723240, 3909402, 4115160, 4343780, 4404960, 4467888, 4532640, 4964320, 5212536, 5486880, 5584860, 6515670, 6798960, 6950048, 7446480, 7818804, 8230320, 8687560, 8935776, 9773505, 10425072, 11169720, 13031340, 13597920, 14892960, 15637608, 16460640, 17375120, 19547010, 20850144, 22339440, 26062680, 31275216, 34750240, 39094020, 44678880, 52125360, 62550432, 78188040, 104250720, 156376080, 312752160]

約数ペア:

[(1, 312752160), (2, 156376080), (3, 104250720), (4, 78188040), (5, 62550432), (6, 52125360), (7, 44678880), (8, 39094020), (9, 34750240), (10, 31275216), (12, 26062680), (14, 22339440), (15, 20850144), (16, 19547010), (18, 17375120), (19, 16460640), (20, 15637608), (21, 14892960), (23, 13597920), (24, 13031340), (28, 11169720), (30, 10425072), (32, 9773505), (35, 8935776), (36, 8687560), (38, 8230320), (40, 7818804), (42, 7446480), (45, 6950048), (46, 6798960), (48, 6515670), (56, 5584860), (57, 5486880), (60, 5212536), (63, 4964320), (69, 4532640), (70, 4467888), (71, 4404960), (72, 4343780), (76, 4115160), (80, 3909402), (84, 3723240), (90, 3475024), (92, 3399480), (95, 3292128), (96, 3257835), (105, 2978592), (112, 2792430), (114, 2743440), (115, 2719584), (120, 2606268), (126, 2482160), (133, 2351520), (138, 2266320), (140, 2233944), (142, 2202480), (144, 2171890), (152, 2057580), (160, 1954701), (161, 1942560), (168, 1861620), (171, 1828960), (180, 1737512), (184, 1699740), (190, 1646064), (207, 1510880), (210, 1489296), (213, 1468320), (224, 1396215), (228, 1371720), (230, 1359792), (240, 1303134), (252, 1241080), (266, 1175760), (276, 1133160), (280, 1116972), (284, 1101240), (285, 1097376), (288, 1085945), (304, 1028790), (315, 992864), (322, 971280), (336, 930810), (342, 914480), (345, 906528), (355, 880992), (360, 868756), (368, 849870), (380, 823032), (399, 783840), (414, 755440), (420, 744648), (426, 734160), (437, 715680), (456, 685860), (460, 679896), (480, 651567), (483, 647520), (497, 629280), (504, 620540), (532, 587880), (552, 566580), (560, 558486), (568, 550620), (570, 548688), (608, 514395), (630, 496432), (639, 489440), (644, 485640), (665, 470304), (672, 465405), (684, 457240), (690, 453264), (710, 440496), (720, 434378), (736, 424935), (760, 411516), (798, 391920), (805, 388512), (828, 377720), (840, 372324), (852, 367080), (855, 365792), (874, 357840), (912, 342930), (920, 339948), (966, 323760), (994, 314640), (1008, 310270), (1035, 302176), (1064, 293940), (1065, 293664), (1104, 283290), (1120, 279243), (1136, 275310), (1140, 274344), (1197, 261280), (1260, 248216), (1278, 244720), (1288, 242820), (1311, 238560), (1330, 235152), (1349, 231840), (1368, 228620), (1380, 226632), (1420, 220248), (1440, 217189), (1449, 215840), (1491, 209760), (1520, 205758), (1596, 195960), (1610, 194256), (1633, 191520), (1656, 188860), (1680, 186162), (1704, 183540), (1710, 182896), (1748, 178920), (1824, 171465), (1840, 169974), (1932, 161880), (1988, 157320), (1995, 156768), (2016, 155135), (2070, 151088), (2128, 146970), (2130, 146832), (2185, 143136), (2208, 141645), (2272, 137655), (2280, 137172), (2394, 130640), (2415, 129504), (2485, 125856), (2520, 124108), (2556, 122360), (2576, 121410), (2622, 119280), (2660, 117576), (2698, 115920), (2736, 114310), (2760, 113316), (2840, 110124), (2898, 107920), (2982, 104880), (3040, 102879), (3059, 102240), (3192, 97980), (3195, 97888), (3220, 97128), (3266, 95760), (3312, 94430), (3360, 93081), (3408, 91770), (3420, 91448), (3496, 89460), (3680, 84987), (3864, 80940), (3933, 79520), (3976, 78660), (3990, 78384), (4047, 77280), (4140, 75544), (4256, 73485), (4260, 73416), (4370, 71568), (4473, 69920), (4560, 68586), (4788, 65320), (4830, 64752), (4899, 63840), (4970, 62928), (5040, 62054), (5112, 61180), (5152, 60705), (5244, 59640), (5320, 58788), (5396, 57960), (5472, 57155), (5520, 56658), (5680, 55062), (5796, 53960), (5964, 52440), (5985, 52256), (6118, 51120), (6384, 48990), (6390, 48944), (6440, 48564), (6532, 47880), (6555, 47712), (6624, 47215), (6745, 46368), (6816, 45885), (6840, 45724), (6992, 44730), (7245, 43168), (7455, 41952), (7728, 40470), (7866, 39760), (7952, 39330), (7980, 39192), (8094, 38640), (8165, 38304), (8280, 37772), (8520, 36708), (8740, 35784), (8946, 34960), (9120, 34293), (9177, 34080), (9443, 33120), (9576, 32660), (9660, 32376), (9798, 31920), (9940, 31464), (10080, 31027), (10224, 30590), (10488, 29820), (10640, 29394), (10792, 28980), (11040, 28329), (11360, 27531), (11431, 27360), (11592, 26980), (11928, 26220), (11970, 26128), (12141, 25760), (12236, 25560), (12768, 24495), (12780, 24472), (12880, 24282), (13064, 23940), (13110, 23856), (13490, 23184), (13680, 22862), (13984, 22365), (14490, 21584), (14697, 21280), (14910, 20976), (15295, 20448), (15456, 20235), (15732, 19880), (15904, 19665), (15960, 19596), (16188, 19320), (16330, 19152), (16560, 18886), (17040, 18354), (17480, 17892)]