2247407600

素因数分解:

$2^4\times 5^2\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1$

素因数の和:727

約数の個数: 120

約数和(自身を含む): 5515063680

約数和(自身を除く): 3267656080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 83, 100, 139, 166, 200, 278, 332, 400, 415, 487, 556, 664, 695, 830, 974, 1112, 1328, 1390, 1660, 1948, 2075, 2224, 2435, 2780, 3320, 3475, 3896, 4150, 4870, 5560, 6640, 6950, 7792, 8300, 9740, 11120, 11537, 12175, 13900, 16600, 19480, 23074, 24350, 27800, 33200, 38960, 40421, 46148, 48700, 55600, 57685, 67693, 80842, 92296, 97400, 115370, 135386, 161684, 184592, 194800, 202105, 230740, 270772, 288425, 323368, 338465, 404210, 461480, 541544, 576850, 646736, 676930, 808420, 922960, 1010525, 1083088, 1153700, 1353860, 1616840, 1692325, 2021050, 2307400, 2707720, 3233680, 3384650, 4042100, 4614800, 5415440, 5618519, 6769300, 8084200, 11237038, 13538600, 16168400, 22474076, 27077200, 28092595, 44948152, 56185190, 89896304, 112370380, 140462975, 224740760, 280925950, 449481520, 561851900, 1123703800, 2247407600]

約数ペア:

[(1, 2247407600), (2, 1123703800), (4, 561851900), (5, 449481520), (8, 280925950), (10, 224740760), (16, 140462975), (20, 112370380), (25, 89896304), (40, 56185190), (50, 44948152), (80, 28092595), (83, 27077200), (100, 22474076), (139, 16168400), (166, 13538600), (200, 11237038), (278, 8084200), (332, 6769300), (400, 5618519), (415, 5415440), (487, 4614800), (556, 4042100), (664, 3384650), (695, 3233680), (830, 2707720), (974, 2307400), (1112, 2021050), (1328, 1692325), (1390, 1616840), (1660, 1353860), (1948, 1153700), (2075, 1083088), (2224, 1010525), (2435, 922960), (2780, 808420), (3320, 676930), (3475, 646736), (3896, 576850), (4150, 541544), (4870, 461480), (5560, 404210), (6640, 338465), (6950, 323368), (7792, 288425), (8300, 270772), (9740, 230740), (11120, 202105), (11537, 194800), (12175, 184592), (13900, 161684), (16600, 135386), (19480, 115370), (23074, 97400), (24350, 92296), (27800, 80842), (33200, 67693), (38960, 57685), (40421, 55600), (46148, 48700)]