293499080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1283}}^1$

素因数の和:1363

約数の個数: 128

約数和(自身を含む): 813542400

約数和(自身を除く): 520043320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 43, 56, 70, 76, 86, 95, 133, 140, 152, 172, 190, 215, 266, 280, 301, 344, 380, 430, 532, 602, 665, 760, 817, 860, 1064, 1204, 1283, 1330, 1505, 1634, 1720, 2408, 2566, 2660, 3010, 3268, 4085, 5132, 5320, 5719, 6020, 6415, 6536, 8170, 8981, 10264, 11438, 12040, 12830, 16340, 17962, 22876, 24377, 25660, 28595, 32680, 35924, 44905, 45752, 48754, 51320, 55169, 57190, 71848, 89810, 97508, 110338, 114380, 121885, 170639, 179620, 195016, 220676, 228760, 243770, 275845, 341278, 359240, 386183, 441352, 487540, 551690, 682556, 772366, 853195, 975080, 1048211, 1103380, 1365112, 1544732, 1706390, 1930915, 2096422, 2206760, 3089464, 3412780, 3861830, 4192844, 5241055, 6825560, 7337477, 7723660, 8385688, 10482110, 14674954, 15447320, 20964220, 29349908, 36687385, 41928440, 58699816, 73374770, 146749540, 293499080]

約数ペア:

[(1, 293499080), (2, 146749540), (4, 73374770), (5, 58699816), (7, 41928440), (8, 36687385), (10, 29349908), (14, 20964220), (19, 15447320), (20, 14674954), (28, 10482110), (35, 8385688), (38, 7723660), (40, 7337477), (43, 6825560), (56, 5241055), (70, 4192844), (76, 3861830), (86, 3412780), (95, 3089464), (133, 2206760), (140, 2096422), (152, 1930915), (172, 1706390), (190, 1544732), (215, 1365112), (266, 1103380), (280, 1048211), (301, 975080), (344, 853195), (380, 772366), (430, 682556), (532, 551690), (602, 487540), (665, 441352), (760, 386183), (817, 359240), (860, 341278), (1064, 275845), (1204, 243770), (1283, 228760), (1330, 220676), (1505, 195016), (1634, 179620), (1720, 170639), (2408, 121885), (2566, 114380), (2660, 110338), (3010, 97508), (3268, 89810), (4085, 71848), (5132, 57190), (5320, 55169), (5719, 51320), (6020, 48754), (6415, 45752), (6536, 44905), (8170, 35924), (8981, 32680), (10264, 28595), (11438, 25660), (12040, 24377), (12830, 22876), (16340, 17962)]