209700480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9929}}^1$

素因数の和:9962

約数の個数: 128

約数和(自身を含む): 729259200

約数和(自身を除く): 519558720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 9929, 10560, 19858, 21120, 29787, 39716, 49645, 59574, 79432, 99290, 109219, 119148, 148935, 158864, 198580, 218438, 238296, 297870, 317728, 327657, 397160, 436876, 476592, 546095, 595740, 635456, 655314, 794320, 873752, 953184, 1092190, 1191480, 1270912, 1310628, 1588640, 1638285, 1747504, 1906368, 2184380, 2382960, 2621256, 3177280, 3276570, 3495008, 3812736, 4368760, 4765920, 5242512, 6354560, 6553140, 6990016, 8737520, 9531840, 10485024, 13106280, 13980032, 17475040, 19063680, 20970048, 26212560, 34950080, 41940096, 52425120, 69900160, 104850240, 209700480]

約数ペア:

[(1, 209700480), (2, 104850240), (3, 69900160), (4, 52425120), (5, 41940096), (6, 34950080), (8, 26212560), (10, 20970048), (11, 19063680), (12, 17475040), (15, 13980032), (16, 13106280), (20, 10485024), (22, 9531840), (24, 8737520), (30, 6990016), (32, 6553140), (33, 6354560), (40, 5242512), (44, 4765920), (48, 4368760), (55, 3812736), (60, 3495008), (64, 3276570), (66, 3177280), (80, 2621256), (88, 2382960), (96, 2184380), (110, 1906368), (120, 1747504), (128, 1638285), (132, 1588640), (160, 1310628), (165, 1270912), (176, 1191480), (192, 1092190), (220, 953184), (240, 873752), (264, 794320), (320, 655314), (330, 635456), (352, 595740), (384, 546095), (440, 476592), (480, 436876), (528, 397160), (640, 327657), (660, 317728), (704, 297870), (880, 238296), (960, 218438), (1056, 198580), (1320, 158864), (1408, 148935), (1760, 119148), (1920, 109219), (2112, 99290), (2640, 79432), (3520, 59574), (4224, 49645), (5280, 39716), (7040, 29787), (9929, 21120), (10560, 19858)]