103218560

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:268

約数の個数: 128

約数和(自身を含む): 267688800

約数和(自身を除く): 164470240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 53, 64, 68, 80, 85, 106, 128, 136, 160, 170, 179, 212, 265, 272, 320, 340, 358, 424, 530, 544, 640, 680, 716, 848, 895, 901, 1060, 1088, 1360, 1432, 1696, 1790, 1802, 2120, 2176, 2720, 2864, 3043, 3392, 3580, 3604, 4240, 4505, 5440, 5728, 6086, 6784, 7160, 7208, 8480, 9010, 9487, 10880, 11456, 12172, 14320, 14416, 15215, 16960, 18020, 18974, 22912, 24344, 28640, 28832, 30430, 33920, 36040, 37948, 47435, 48688, 57280, 57664, 60860, 72080, 75896, 94870, 97376, 114560, 115328, 121720, 144160, 151792, 161279, 189740, 194752, 243440, 288320, 303584, 322558, 379480, 389504, 486880, 576640, 607168, 645116, 758960, 806395, 973760, 1214336, 1290232, 1517920, 1612790, 1947520, 2580464, 3035840, 3225580, 5160928, 6071680, 6451160, 10321856, 12902320, 20643712, 25804640, 51609280, 103218560]

約数ペア:

[(1, 103218560), (2, 51609280), (4, 25804640), (5, 20643712), (8, 12902320), (10, 10321856), (16, 6451160), (17, 6071680), (20, 5160928), (32, 3225580), (34, 3035840), (40, 2580464), (53, 1947520), (64, 1612790), (68, 1517920), (80, 1290232), (85, 1214336), (106, 973760), (128, 806395), (136, 758960), (160, 645116), (170, 607168), (179, 576640), (212, 486880), (265, 389504), (272, 379480), (320, 322558), (340, 303584), (358, 288320), (424, 243440), (530, 194752), (544, 189740), (640, 161279), (680, 151792), (716, 144160), (848, 121720), (895, 115328), (901, 114560), (1060, 97376), (1088, 94870), (1360, 75896), (1432, 72080), (1696, 60860), (1790, 57664), (1802, 57280), (2120, 48688), (2176, 47435), (2720, 37948), (2864, 36040), (3043, 33920), (3392, 30430), (3580, 28832), (3604, 28640), (4240, 24344), (4505, 22912), (5440, 18974), (5728, 18020), (6086, 16960), (6784, 15215), (7160, 14416), (7208, 14320), (8480, 12172), (9010, 11456), (9487, 10880)]