328919160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2011}}^1$

素因数の和:2101

約数の個数: 128

約数和(自身を含む): 1043020800

約数和(自身を除く): 714101640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 47, 58, 60, 87, 94, 116, 120, 141, 145, 174, 188, 232, 235, 282, 290, 348, 376, 435, 470, 564, 580, 696, 705, 870, 940, 1128, 1160, 1363, 1410, 1740, 1880, 2011, 2726, 2820, 3480, 4022, 4089, 5452, 5640, 6033, 6815, 8044, 8178, 10055, 10904, 12066, 13630, 16088, 16356, 20110, 20445, 24132, 27260, 30165, 32712, 40220, 40890, 48264, 54520, 58319, 60330, 80440, 81780, 94517, 116638, 120660, 163560, 174957, 189034, 233276, 241320, 283551, 291595, 349914, 378068, 466552, 472585, 567102, 583190, 699828, 756136, 874785, 945170, 1134204, 1166380, 1399656, 1417755, 1749570, 1890340, 2268408, 2332760, 2740993, 2835510, 3499140, 3780680, 5481986, 5671020, 6998280, 8222979, 10963972, 11342040, 13704965, 16445958, 21927944, 27409930, 32891916, 41114895, 54819860, 65783832, 82229790, 109639720, 164459580, 328919160]

約数ペア:

[(1, 328919160), (2, 164459580), (3, 109639720), (4, 82229790), (5, 65783832), (6, 54819860), (8, 41114895), (10, 32891916), (12, 27409930), (15, 21927944), (20, 16445958), (24, 13704965), (29, 11342040), (30, 10963972), (40, 8222979), (47, 6998280), (58, 5671020), (60, 5481986), (87, 3780680), (94, 3499140), (116, 2835510), (120, 2740993), (141, 2332760), (145, 2268408), (174, 1890340), (188, 1749570), (232, 1417755), (235, 1399656), (282, 1166380), (290, 1134204), (348, 945170), (376, 874785), (435, 756136), (470, 699828), (564, 583190), (580, 567102), (696, 472585), (705, 466552), (870, 378068), (940, 349914), (1128, 291595), (1160, 283551), (1363, 241320), (1410, 233276), (1740, 189034), (1880, 174957), (2011, 163560), (2726, 120660), (2820, 116638), (3480, 94517), (4022, 81780), (4089, 80440), (5452, 60330), (5640, 58319), (6033, 54520), (6815, 48264), (8044, 40890), (8178, 40220), (10055, 32712), (10904, 30165), (12066, 27260), (13630, 24132), (16088, 20445), (16356, 20110)]