179312560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:483

約数の個数: 120

約数和(自身を含む): 489812400

約数和(自身を除く): 310499840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 149, 196, 245, 280, 298, 307, 392, 490, 560, 596, 614, 745, 784, 980, 1043, 1192, 1228, 1490, 1535, 1960, 2086, 2149, 2384, 2456, 2980, 3070, 3920, 4172, 4298, 4912, 5215, 5960, 6140, 7301, 8344, 8596, 10430, 10745, 11920, 12280, 14602, 15043, 16688, 17192, 20860, 21490, 24560, 29204, 30086, 34384, 36505, 41720, 42980, 45743, 58408, 60172, 73010, 75215, 83440, 85960, 91486, 116816, 120344, 146020, 150430, 171920, 182972, 228715, 240688, 292040, 300860, 320201, 365944, 457430, 584080, 601720, 640402, 731888, 914860, 1203440, 1280804, 1601005, 1829720, 2241407, 2561608, 3202010, 3659440, 4482814, 5123216, 6404020, 8965628, 11207035, 12808040, 17931256, 22414070, 25616080, 35862512, 44828140, 89656280, 179312560]

約数ペア:

[(1, 179312560), (2, 89656280), (4, 44828140), (5, 35862512), (7, 25616080), (8, 22414070), (10, 17931256), (14, 12808040), (16, 11207035), (20, 8965628), (28, 6404020), (35, 5123216), (40, 4482814), (49, 3659440), (56, 3202010), (70, 2561608), (80, 2241407), (98, 1829720), (112, 1601005), (140, 1280804), (149, 1203440), (196, 914860), (245, 731888), (280, 640402), (298, 601720), (307, 584080), (392, 457430), (490, 365944), (560, 320201), (596, 300860), (614, 292040), (745, 240688), (784, 228715), (980, 182972), (1043, 171920), (1192, 150430), (1228, 146020), (1490, 120344), (1535, 116816), (1960, 91486), (2086, 85960), (2149, 83440), (2384, 75215), (2456, 73010), (2980, 60172), (3070, 58408), (3920, 45743), (4172, 42980), (4298, 41720), (4912, 36505), (5215, 34384), (5960, 30086), (6140, 29204), (7301, 24560), (8344, 21490), (8596, 20860), (10430, 17192), (10745, 16688), (11920, 15043), (12280, 14602)]