78345360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:147

約数の個数: 320

約数和(自身を含む): 299980800

約数和(自身を除く): 221635440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 27, 30, 36, 38, 40, 45, 46, 48, 54, 57, 60, 69, 72, 76, 80, 83, 90, 92, 95, 108, 114, 115, 120, 135, 138, 144, 152, 166, 171, 180, 184, 190, 207, 216, 228, 230, 240, 249, 270, 276, 285, 304, 332, 342, 345, 360, 368, 380, 414, 415, 432, 437, 456, 460, 498, 513, 540, 552, 570, 621, 664, 684, 690, 720, 747, 760, 828, 830, 855, 874, 912, 920, 996, 1026, 1035, 1080, 1104, 1140, 1242, 1245, 1311, 1328, 1368, 1380, 1494, 1520, 1577, 1656, 1660, 1710, 1748, 1840, 1909, 1992, 2052, 2070, 2160, 2185, 2241, 2280, 2484, 2490, 2565, 2622, 2736, 2760, 2988, 3105, 3154, 3312, 3320, 3420, 3496, 3735, 3818, 3933, 3984, 4104, 4140, 4370, 4482, 4560, 4731, 4968, 4980, 5130, 5244, 5520, 5727, 5976, 6210, 6308, 6555, 6640, 6840, 6992, 7470, 7636, 7866, 7885, 8208, 8280, 8740, 8964, 9462, 9545, 9936, 9960, 10260, 10488, 11205, 11454, 11799, 11952, 12420, 12616, 13110, 13680, 14193, 14940, 15272, 15732, 15770, 16560, 17181, 17480, 17928, 18924, 19090, 19665, 19920, 20520, 20976, 22410, 22908, 23598, 23655, 24840, 25232, 26220, 28386, 28635, 29880, 30544, 31464, 31540, 34362, 34960, 35856, 36271, 37848, 38180, 39330, 41040, 42579, 44820, 45816, 47196, 47310, 49680, 51543, 52440, 56772, 57270, 58995, 59760, 62928, 63080, 68724, 70965, 72542, 75696, 76360, 78660, 85158, 85905, 89640, 91632, 94392, 94620, 103086, 104880, 108813, 113544, 114540, 117990, 126160, 137448, 141930, 145084, 152720, 157320, 170316, 171810, 179280, 181355, 188784, 189240, 206172, 212895, 217626, 227088, 229080, 235980, 257715, 274896, 283860, 290168, 314640, 326439, 340632, 343620, 362710, 378480, 412344, 425790, 435252, 458160, 471960, 515430, 544065, 567720, 580336, 652878, 681264, 687240, 725420, 824688, 851580, 870504, 943920, 979317, 1030860, 1088130, 1135440, 1305756, 1374480, 1450840, 1632195, 1703160, 1741008, 1958634, 2061720, 2176260, 2611512, 2901680, 3264390, 3406320, 3917268, 4123440, 4352520, 4896585, 5223024, 6528780, 7834536, 8705040, 9793170, 13057560, 15669072, 19586340, 26115120, 39172680, 78345360]

約数ペア:

[(1, 78345360), (2, 39172680), (3, 26115120), (4, 19586340), (5, 15669072), (6, 13057560), (8, 9793170), (9, 8705040), (10, 7834536), (12, 6528780), (15, 5223024), (16, 4896585), (18, 4352520), (19, 4123440), (20, 3917268), (23, 3406320), (24, 3264390), (27, 2901680), (30, 2611512), (36, 2176260), (38, 2061720), (40, 1958634), (45, 1741008), (46, 1703160), (48, 1632195), (54, 1450840), (57, 1374480), (60, 1305756), (69, 1135440), (72, 1088130), (76, 1030860), (80, 979317), (83, 943920), (90, 870504), (92, 851580), (95, 824688), (108, 725420), (114, 687240), (115, 681264), (120, 652878), (135, 580336), (138, 567720), (144, 544065), (152, 515430), (166, 471960), (171, 458160), (180, 435252), (184, 425790), (190, 412344), (207, 378480), (216, 362710), (228, 343620), (230, 340632), (240, 326439), (249, 314640), (270, 290168), (276, 283860), (285, 274896), (304, 257715), (332, 235980), (342, 229080), (345, 227088), (360, 217626), (368, 212895), (380, 206172), (414, 189240), (415, 188784), (432, 181355), (437, 179280), (456, 171810), (460, 170316), (498, 157320), (513, 152720), (540, 145084), (552, 141930), (570, 137448), (621, 126160), (664, 117990), (684, 114540), (690, 113544), (720, 108813), (747, 104880), (760, 103086), (828, 94620), (830, 94392), (855, 91632), (874, 89640), (912, 85905), (920, 85158), (996, 78660), (1026, 76360), (1035, 75696), (1080, 72542), (1104, 70965), (1140, 68724), (1242, 63080), (1245, 62928), (1311, 59760), (1328, 58995), (1368, 57270), (1380, 56772), (1494, 52440), (1520, 51543), (1577, 49680), (1656, 47310), (1660, 47196), (1710, 45816), (1748, 44820), (1840, 42579), (1909, 41040), (1992, 39330), (2052, 38180), (2070, 37848), (2160, 36271), (2185, 35856), (2241, 34960), (2280, 34362), (2484, 31540), (2490, 31464), (2565, 30544), (2622, 29880), (2736, 28635), (2760, 28386), (2988, 26220), (3105, 25232), (3154, 24840), (3312, 23655), (3320, 23598), (3420, 22908), (3496, 22410), (3735, 20976), (3818, 20520), (3933, 19920), (3984, 19665), (4104, 19090), (4140, 18924), (4370, 17928), (4482, 17480), (4560, 17181), (4731, 16560), (4968, 15770), (4980, 15732), (5130, 15272), (5244, 14940), (5520, 14193), (5727, 13680), (5976, 13110), (6210, 12616), (6308, 12420), (6555, 11952), (6640, 11799), (6840, 11454), (6992, 11205), (7470, 10488), (7636, 10260), (7866, 9960), (7885, 9936), (8208, 9545), (8280, 9462), (8740, 8964)]