1312247040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:405

約数の個数: 288

約数和(自身を含む): 4576728576

約数和(自身を除く): 3264481536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 97, 104, 120, 128, 130, 156, 160, 192, 194, 195, 208, 240, 256, 260, 271, 291, 312, 320, 384, 388, 390, 416, 480, 485, 520, 542, 582, 624, 640, 768, 776, 780, 813, 832, 960, 970, 1040, 1084, 1164, 1248, 1261, 1280, 1355, 1455, 1552, 1560, 1626, 1664, 1920, 1940, 2080, 2168, 2328, 2496, 2522, 2710, 2910, 3104, 3120, 3252, 3328, 3523, 3783, 3840, 3880, 4065, 4160, 4336, 4656, 4992, 5044, 5420, 5820, 6208, 6240, 6305, 6504, 7046, 7566, 7760, 8130, 8320, 8672, 9312, 9984, 10088, 10569, 10840, 11640, 12416, 12480, 12610, 13008, 14092, 15132, 15520, 16260, 16640, 17344, 17615, 18624, 18915, 20176, 21138, 21680, 23280, 24832, 24960, 25220, 26016, 26287, 28184, 30264, 31040, 32520, 34688, 35230, 37248, 37830, 40352, 42276, 43360, 46560, 49920, 50440, 52032, 52574, 52845, 56368, 60528, 62080, 65040, 69376, 70460, 74496, 75660, 78861, 80704, 84552, 86720, 93120, 100880, 104064, 105148, 105690, 112736, 121056, 124160, 130080, 131435, 140920, 151320, 157722, 161408, 169104, 173440, 186240, 201760, 208128, 210296, 211380, 225472, 242112, 260160, 262870, 281840, 302640, 315444, 322816, 338208, 341731, 346880, 372480, 394305, 403520, 420592, 422760, 450944, 484224, 520320, 525740, 563680, 605280, 630888, 676416, 683462, 788610, 807040, 841184, 845520, 901888, 968448, 1025193, 1040640, 1051480, 1127360, 1210560, 1261776, 1352832, 1366924, 1577220, 1614080, 1682368, 1691040, 1708655, 2050386, 2102960, 2254720, 2421120, 2523552, 2705664, 2733848, 3154440, 3364736, 3382080, 3417310, 4100772, 4205920, 4509440, 4842240, 5047104, 5125965, 5467696, 6308880, 6729472, 6764160, 6834620, 8201544, 8411840, 10094208, 10251930, 10935392, 12617760, 13528320, 13669240, 16403088, 16823680, 20188416, 20503860, 21870784, 25235520, 27338480, 32806176, 33647360, 41007720, 43741568, 50471040, 54676960, 65612352, 82015440, 87483136, 100942080, 109353920, 131224704, 164030880, 218707840, 262449408, 328061760, 437415680, 656123520, 1312247040]

約数ペア:

[(1, 1312247040), (2, 656123520), (3, 437415680), (4, 328061760), (5, 262449408), (6, 218707840), (8, 164030880), (10, 131224704), (12, 109353920), (13, 100942080), (15, 87483136), (16, 82015440), (20, 65612352), (24, 54676960), (26, 50471040), (30, 43741568), (32, 41007720), (39, 33647360), (40, 32806176), (48, 27338480), (52, 25235520), (60, 21870784), (64, 20503860), (65, 20188416), (78, 16823680), (80, 16403088), (96, 13669240), (97, 13528320), (104, 12617760), (120, 10935392), (128, 10251930), (130, 10094208), (156, 8411840), (160, 8201544), (192, 6834620), (194, 6764160), (195, 6729472), (208, 6308880), (240, 5467696), (256, 5125965), (260, 5047104), (271, 4842240), (291, 4509440), (312, 4205920), (320, 4100772), (384, 3417310), (388, 3382080), (390, 3364736), (416, 3154440), (480, 2733848), (485, 2705664), (520, 2523552), (542, 2421120), (582, 2254720), (624, 2102960), (640, 2050386), (768, 1708655), (776, 1691040), (780, 1682368), (813, 1614080), (832, 1577220), (960, 1366924), (970, 1352832), (1040, 1261776), (1084, 1210560), (1164, 1127360), (1248, 1051480), (1261, 1040640), (1280, 1025193), (1355, 968448), (1455, 901888), (1552, 845520), (1560, 841184), (1626, 807040), (1664, 788610), (1920, 683462), (1940, 676416), (2080, 630888), (2168, 605280), (2328, 563680), (2496, 525740), (2522, 520320), (2710, 484224), (2910, 450944), (3104, 422760), (3120, 420592), (3252, 403520), (3328, 394305), (3523, 372480), (3783, 346880), (3840, 341731), (3880, 338208), (4065, 322816), (4160, 315444), (4336, 302640), (4656, 281840), (4992, 262870), (5044, 260160), (5420, 242112), (5820, 225472), (6208, 211380), (6240, 210296), (6305, 208128), (6504, 201760), (7046, 186240), (7566, 173440), (7760, 169104), (8130, 161408), (8320, 157722), (8672, 151320), (9312, 140920), (9984, 131435), (10088, 130080), (10569, 124160), (10840, 121056), (11640, 112736), (12416, 105690), (12480, 105148), (12610, 104064), (13008, 100880), (14092, 93120), (15132, 86720), (15520, 84552), (16260, 80704), (16640, 78861), (17344, 75660), (17615, 74496), (18624, 70460), (18915, 69376), (20176, 65040), (21138, 62080), (21680, 60528), (23280, 56368), (24832, 52845), (24960, 52574), (25220, 52032), (26016, 50440), (26287, 49920), (28184, 46560), (30264, 43360), (31040, 42276), (32520, 40352), (34688, 37830), (35230, 37248)]