146943920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1049}}^1$

素因数の和:1182

約数の個数: 80

約数和(自身を含む): 365601600

約数和(自身を除く): 218657680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 103, 136, 170, 206, 272, 340, 412, 515, 680, 824, 1030, 1049, 1360, 1648, 1751, 2060, 2098, 3502, 4120, 4196, 5245, 7004, 8240, 8392, 8755, 10490, 14008, 16784, 17510, 17833, 20980, 28016, 35020, 35666, 41960, 70040, 71332, 83920, 89165, 108047, 140080, 142664, 178330, 216094, 285328, 356660, 432188, 540235, 713320, 864376, 1080470, 1426640, 1728752, 1836799, 2160940, 3673598, 4321880, 7347196, 8643760, 9183995, 14694392, 18367990, 29388784, 36735980, 73471960, 146943920]

約数ペア:

[(1, 146943920), (2, 73471960), (4, 36735980), (5, 29388784), (8, 18367990), (10, 14694392), (16, 9183995), (17, 8643760), (20, 7347196), (34, 4321880), (40, 3673598), (68, 2160940), (80, 1836799), (85, 1728752), (103, 1426640), (136, 1080470), (170, 864376), (206, 713320), (272, 540235), (340, 432188), (412, 356660), (515, 285328), (680, 216094), (824, 178330), (1030, 142664), (1049, 140080), (1360, 108047), (1648, 89165), (1751, 83920), (2060, 71332), (2098, 70040), (3502, 41960), (4120, 35666), (4196, 35020), (5245, 28016), (7004, 20980), (8240, 17833), (8392, 17510), (8755, 16784), (10490, 14008)]