250367840

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1109}}^1$

素因数の和:1224

約数の個数: 96

約数和(自身を含む): 634404960

約数和(自身を除く): 384037120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 83, 85, 136, 160, 166, 170, 272, 332, 340, 415, 544, 664, 680, 830, 1109, 1328, 1360, 1411, 1660, 2218, 2656, 2720, 2822, 3320, 4436, 5545, 5644, 6640, 7055, 8872, 11090, 11288, 13280, 14110, 17744, 18853, 22180, 22576, 28220, 35488, 37706, 44360, 45152, 56440, 75412, 88720, 92047, 94265, 112880, 150824, 177440, 184094, 188530, 225760, 301648, 368188, 377060, 460235, 603296, 736376, 754120, 920470, 1472752, 1508240, 1564799, 1840940, 2945504, 3016480, 3129598, 3681880, 6259196, 7363760, 7823995, 12518392, 14727520, 15647990, 25036784, 31295980, 50073568, 62591960, 125183920, 250367840]

約数ペア:

[(1, 250367840), (2, 125183920), (4, 62591960), (5, 50073568), (8, 31295980), (10, 25036784), (16, 15647990), (17, 14727520), (20, 12518392), (32, 7823995), (34, 7363760), (40, 6259196), (68, 3681880), (80, 3129598), (83, 3016480), (85, 2945504), (136, 1840940), (160, 1564799), (166, 1508240), (170, 1472752), (272, 920470), (332, 754120), (340, 736376), (415, 603296), (544, 460235), (664, 377060), (680, 368188), (830, 301648), (1109, 225760), (1328, 188530), (1360, 184094), (1411, 177440), (1660, 150824), (2218, 112880), (2656, 94265), (2720, 92047), (2822, 88720), (3320, 75412), (4436, 56440), (5545, 45152), (5644, 44360), (6640, 37706), (7055, 35488), (8872, 28220), (11090, 22576), (11288, 22180), (13280, 18853), (14110, 17744)]