137641280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1429}}^1$

素因数の和:1496

約数の個数: 112

約数和(自身を含む): 383560320

約数和(自身を除く): 245919040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 140, 160, 172, 215, 224, 280, 301, 320, 344, 430, 448, 560, 602, 688, 860, 1120, 1204, 1376, 1429, 1505, 1720, 2240, 2408, 2752, 2858, 3010, 3440, 4816, 5716, 6020, 6880, 7145, 9632, 10003, 11432, 12040, 13760, 14290, 19264, 20006, 22864, 24080, 28580, 40012, 45728, 48160, 50015, 57160, 61447, 80024, 91456, 96320, 100030, 114320, 122894, 160048, 200060, 228640, 245788, 307235, 320096, 400120, 430129, 457280, 491576, 614470, 640192, 800240, 860258, 983152, 1228940, 1600480, 1720516, 1966304, 2150645, 2457880, 3200960, 3441032, 3932608, 4301290, 4915760, 6882064, 8602580, 9831520, 13764128, 17205160, 19663040, 27528256, 34410320, 68820640, 137641280]

約数ペア:

[(1, 137641280), (2, 68820640), (4, 34410320), (5, 27528256), (7, 19663040), (8, 17205160), (10, 13764128), (14, 9831520), (16, 8602580), (20, 6882064), (28, 4915760), (32, 4301290), (35, 3932608), (40, 3441032), (43, 3200960), (56, 2457880), (64, 2150645), (70, 1966304), (80, 1720516), (86, 1600480), (112, 1228940), (140, 983152), (160, 860258), (172, 800240), (215, 640192), (224, 614470), (280, 491576), (301, 457280), (320, 430129), (344, 400120), (430, 320096), (448, 307235), (560, 245788), (602, 228640), (688, 200060), (860, 160048), (1120, 122894), (1204, 114320), (1376, 100030), (1429, 96320), (1505, 91456), (1720, 80024), (2240, 61447), (2408, 57160), (2752, 50015), (2858, 48160), (3010, 45728), (3440, 40012), (4816, 28580), (5716, 24080), (6020, 22864), (6880, 20006), (7145, 19264), (9632, 14290), (10003, 13760), (11432, 12040)]