512140160

素因数分解:

$2^7\times 5^1\times 7^3\times {\mathrm{2333}}^1$

素因数の和:2373

約数の個数: 128

約数和(自身を含む): 1428408000

約数和(自身を除く): 916267840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 343, 392, 448, 490, 560, 640, 686, 784, 896, 980, 1120, 1372, 1568, 1715, 1960, 2240, 2333, 2744, 3136, 3430, 3920, 4480, 4666, 5488, 6272, 6860, 7840, 9332, 10976, 11665, 13720, 15680, 16331, 18664, 21952, 23330, 27440, 31360, 32662, 37328, 43904, 46660, 54880, 65324, 74656, 81655, 93320, 109760, 114317, 130648, 149312, 163310, 186640, 219520, 228634, 261296, 298624, 326620, 373280, 457268, 522592, 571585, 653240, 746560, 800219, 914536, 1045184, 1143170, 1306480, 1493120, 1600438, 1829072, 2090368, 2286340, 2612960, 3200876, 3658144, 4001095, 4572680, 5225920, 6401752, 7316288, 8002190, 9145360, 10451840, 12803504, 14632576, 16004380, 18290720, 25607008, 32008760, 36581440, 51214016, 64017520, 73162880, 102428032, 128035040, 256070080, 512140160]

約数ペア:

[(1, 512140160), (2, 256070080), (4, 128035040), (5, 102428032), (7, 73162880), (8, 64017520), (10, 51214016), (14, 36581440), (16, 32008760), (20, 25607008), (28, 18290720), (32, 16004380), (35, 14632576), (40, 12803504), (49, 10451840), (56, 9145360), (64, 8002190), (70, 7316288), (80, 6401752), (98, 5225920), (112, 4572680), (128, 4001095), (140, 3658144), (160, 3200876), (196, 2612960), (224, 2286340), (245, 2090368), (280, 1829072), (320, 1600438), (343, 1493120), (392, 1306480), (448, 1143170), (490, 1045184), (560, 914536), (640, 800219), (686, 746560), (784, 653240), (896, 571585), (980, 522592), (1120, 457268), (1372, 373280), (1568, 326620), (1715, 298624), (1960, 261296), (2240, 228634), (2333, 219520), (2744, 186640), (3136, 163310), (3430, 149312), (3920, 130648), (4480, 114317), (4666, 109760), (5488, 93320), (6272, 81655), (6860, 74656), (7840, 65324), (9332, 54880), (10976, 46660), (11665, 43904), (13720, 37328), (15680, 32662), (16331, 31360), (18664, 27440), (21952, 23330)]