4782434560

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{811}}^1$

素因数の和:1120

約数の個数: 144

約数和(自身を含む): 12189042432

約数和(自身を除く): 7406607872

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 271, 272, 320, 340, 542, 544, 640, 680, 811, 1084, 1088, 1280, 1355, 1360, 1622, 2168, 2176, 2710, 2720, 3244, 4055, 4336, 4352, 4607, 5420, 5440, 6488, 8110, 8672, 9214, 10840, 10880, 12976, 13787, 16220, 17344, 18428, 21680, 21760, 23035, 25952, 27574, 32440, 34688, 36856, 43360, 46070, 51904, 55148, 64880, 68935, 69376, 73712, 86720, 92140, 103808, 110296, 129760, 137870, 147424, 173440, 184280, 207616, 219781, 220592, 259520, 275740, 294848, 346880, 368560, 439562, 441184, 519040, 551480, 589696, 737120, 879124, 882368, 1038080, 1098905, 1102960, 1179392, 1474240, 1758248, 1764736, 2197810, 2205920, 2948480, 3516496, 3529472, 3736277, 4395620, 4411840, 5896960, 7032992, 7472554, 8791240, 8823680, 14065984, 14945108, 17582480, 17647360, 18681385, 28131968, 29890216, 35164960, 37362770, 56263936, 59780432, 70329920, 74725540, 119560864, 140659840, 149451080, 239121728, 281319680, 298902160, 478243456, 597804320, 956486912, 1195608640, 2391217280, 4782434560]

約数ペア:

[(1, 4782434560), (2, 2391217280), (4, 1195608640), (5, 956486912), (8, 597804320), (10, 478243456), (16, 298902160), (17, 281319680), (20, 239121728), (32, 149451080), (34, 140659840), (40, 119560864), (64, 74725540), (68, 70329920), (80, 59780432), (85, 56263936), (128, 37362770), (136, 35164960), (160, 29890216), (170, 28131968), (256, 18681385), (271, 17647360), (272, 17582480), (320, 14945108), (340, 14065984), (542, 8823680), (544, 8791240), (640, 7472554), (680, 7032992), (811, 5896960), (1084, 4411840), (1088, 4395620), (1280, 3736277), (1355, 3529472), (1360, 3516496), (1622, 2948480), (2168, 2205920), (2176, 2197810), (2710, 1764736), (2720, 1758248), (3244, 1474240), (4055, 1179392), (4336, 1102960), (4352, 1098905), (4607, 1038080), (5420, 882368), (5440, 879124), (6488, 737120), (8110, 589696), (8672, 551480), (9214, 519040), (10840, 441184), (10880, 439562), (12976, 368560), (13787, 346880), (16220, 294848), (17344, 275740), (18428, 259520), (21680, 220592), (21760, 219781), (23035, 207616), (25952, 184280), (27574, 173440), (32440, 147424), (34688, 137870), (36856, 129760), (43360, 110296), (46070, 103808), (51904, 92140), (55148, 86720), (64880, 73712), (68935, 69376)]