208388400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{15787}}^1$

素因数の和:15819

約数の個数: 120

約数和(自身を含む): 728268864

約数和(自身を除く): 519880464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 100, 110, 120, 132, 150, 165, 176, 200, 220, 240, 264, 275, 300, 330, 400, 440, 528, 550, 600, 660, 825, 880, 1100, 1200, 1320, 1650, 2200, 2640, 3300, 4400, 6600, 13200, 15787, 31574, 47361, 63148, 78935, 94722, 126296, 157870, 173657, 189444, 236805, 252592, 315740, 347314, 378888, 394675, 473610, 520971, 631480, 694628, 757776, 789350, 868285, 947220, 1041942, 1184025, 1262960, 1389256, 1578700, 1736570, 1894440, 2083884, 2368050, 2604855, 2778512, 3157400, 3473140, 3788880, 4167768, 4341425, 4736100, 5209710, 6314800, 6946280, 8335536, 8682850, 9472200, 10419420, 13024275, 13892560, 17365700, 18944400, 20838840, 26048550, 34731400, 41677680, 52097100, 69462800, 104194200, 208388400]

約数ペア:

[(1, 208388400), (2, 104194200), (3, 69462800), (4, 52097100), (5, 41677680), (6, 34731400), (8, 26048550), (10, 20838840), (11, 18944400), (12, 17365700), (15, 13892560), (16, 13024275), (20, 10419420), (22, 9472200), (24, 8682850), (25, 8335536), (30, 6946280), (33, 6314800), (40, 5209710), (44, 4736100), (48, 4341425), (50, 4167768), (55, 3788880), (60, 3473140), (66, 3157400), (75, 2778512), (80, 2604855), (88, 2368050), (100, 2083884), (110, 1894440), (120, 1736570), (132, 1578700), (150, 1389256), (165, 1262960), (176, 1184025), (200, 1041942), (220, 947220), (240, 868285), (264, 789350), (275, 757776), (300, 694628), (330, 631480), (400, 520971), (440, 473610), (528, 394675), (550, 378888), (600, 347314), (660, 315740), (825, 252592), (880, 236805), (1100, 189444), (1200, 173657), (1320, 157870), (1650, 126296), (2200, 94722), (2640, 78935), (3300, 63148), (4400, 47361), (6600, 31574), (13200, 15787)]