205834440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{773}}^1$

素因数の和:1111

約数の個数: 128

約数和(自身を含む): 708860160

約数和(自身を除く): 503025720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 317, 420, 634, 773, 840, 951, 1268, 1546, 1585, 1902, 2219, 2319, 2536, 3092, 3170, 3804, 3865, 4438, 4638, 4755, 5411, 6184, 6340, 6657, 7608, 7730, 8876, 9276, 9510, 10822, 11095, 11595, 12680, 13314, 15460, 16233, 17752, 18552, 19020, 21644, 22190, 23190, 26628, 27055, 30920, 32466, 33285, 38040, 43288, 44380, 46380, 53256, 54110, 64932, 66570, 81165, 88760, 92760, 108220, 129864, 133140, 162330, 216440, 245041, 266280, 324660, 490082, 649320, 735123, 980164, 1225205, 1470246, 1715287, 1960328, 2450410, 2940492, 3430574, 3675615, 4900820, 5145861, 5880984, 6861148, 7351230, 8576435, 9801640, 10291722, 13722296, 14702460, 17152870, 20583444, 25729305, 29404920, 34305740, 41166888, 51458610, 68611480, 102917220, 205834440]

約数ペア:

[(1, 205834440), (2, 102917220), (3, 68611480), (4, 51458610), (5, 41166888), (6, 34305740), (7, 29404920), (8, 25729305), (10, 20583444), (12, 17152870), (14, 14702460), (15, 13722296), (20, 10291722), (21, 9801640), (24, 8576435), (28, 7351230), (30, 6861148), (35, 5880984), (40, 5145861), (42, 4900820), (56, 3675615), (60, 3430574), (70, 2940492), (84, 2450410), (105, 1960328), (120, 1715287), (140, 1470246), (168, 1225205), (210, 980164), (280, 735123), (317, 649320), (420, 490082), (634, 324660), (773, 266280), (840, 245041), (951, 216440), (1268, 162330), (1546, 133140), (1585, 129864), (1902, 108220), (2219, 92760), (2319, 88760), (2536, 81165), (3092, 66570), (3170, 64932), (3804, 54110), (3865, 53256), (4438, 46380), (4638, 44380), (4755, 43288), (5411, 38040), (6184, 33285), (6340, 32466), (6657, 30920), (7608, 27055), (7730, 26628), (8876, 23190), (9276, 22190), (9510, 21644), (10822, 19020), (11095, 18552), (11595, 17752), (12680, 16233), (13314, 15460)]