211426880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2551}}^1$

素因数の和:2612

約数の個数: 112

約数和(自身を含む): 591165696

約数和(自身を除く): 379738816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 320, 370, 448, 518, 560, 592, 740, 1036, 1120, 1184, 1295, 1480, 2072, 2240, 2368, 2551, 2590, 2960, 4144, 5102, 5180, 5920, 8288, 10204, 10360, 11840, 12755, 16576, 17857, 20408, 20720, 25510, 35714, 40816, 41440, 51020, 71428, 81632, 82880, 89285, 94387, 102040, 142856, 163264, 178570, 188774, 204080, 285712, 357140, 377548, 408160, 471935, 571424, 660709, 714280, 755096, 816320, 943870, 1142848, 1321418, 1428560, 1510192, 1887740, 2642836, 2857120, 3020384, 3303545, 3775480, 5285672, 5714240, 6040768, 6607090, 7550960, 10571344, 13214180, 15101920, 21142688, 26428360, 30203840, 42285376, 52856720, 105713440, 211426880]

約数ペア:

[(1, 211426880), (2, 105713440), (4, 52856720), (5, 42285376), (7, 30203840), (8, 26428360), (10, 21142688), (14, 15101920), (16, 13214180), (20, 10571344), (28, 7550960), (32, 6607090), (35, 6040768), (37, 5714240), (40, 5285672), (56, 3775480), (64, 3303545), (70, 3020384), (74, 2857120), (80, 2642836), (112, 1887740), (140, 1510192), (148, 1428560), (160, 1321418), (185, 1142848), (224, 943870), (259, 816320), (280, 755096), (296, 714280), (320, 660709), (370, 571424), (448, 471935), (518, 408160), (560, 377548), (592, 357140), (740, 285712), (1036, 204080), (1120, 188774), (1184, 178570), (1295, 163264), (1480, 142856), (2072, 102040), (2240, 94387), (2368, 89285), (2551, 82880), (2590, 81632), (2960, 71428), (4144, 51020), (5102, 41440), (5180, 40816), (5920, 35714), (8288, 25510), (10204, 20720), (10360, 20408), (11840, 17857), (12755, 16576)]