192818560

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:540

約数の個数: 128

約数和(自身を含む): 512244000

約数和(自身を除く): 319425440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 64, 80, 88, 110, 122, 128, 160, 176, 220, 244, 305, 320, 352, 440, 449, 488, 610, 640, 671, 704, 880, 898, 976, 1220, 1342, 1408, 1760, 1796, 1952, 2245, 2440, 2684, 3355, 3520, 3592, 3904, 4490, 4880, 4939, 5368, 6710, 7040, 7184, 7808, 8980, 9760, 9878, 10736, 13420, 14368, 17960, 19520, 19756, 21472, 24695, 26840, 27389, 28736, 35920, 39040, 39512, 42944, 49390, 53680, 54778, 57472, 71840, 79024, 85888, 98780, 107360, 109556, 136945, 143680, 158048, 197560, 214720, 219112, 273890, 287360, 301279, 316096, 395120, 429440, 438224, 547780, 602558, 632192, 790240, 876448, 1095560, 1205116, 1506395, 1580480, 1752896, 2191120, 2410232, 3012790, 3160960, 3505792, 4382240, 4820464, 6025580, 8764480, 9640928, 12051160, 17528960, 19281856, 24102320, 38563712, 48204640, 96409280, 192818560]

約数ペア:

[(1, 192818560), (2, 96409280), (4, 48204640), (5, 38563712), (8, 24102320), (10, 19281856), (11, 17528960), (16, 12051160), (20, 9640928), (22, 8764480), (32, 6025580), (40, 4820464), (44, 4382240), (55, 3505792), (61, 3160960), (64, 3012790), (80, 2410232), (88, 2191120), (110, 1752896), (122, 1580480), (128, 1506395), (160, 1205116), (176, 1095560), (220, 876448), (244, 790240), (305, 632192), (320, 602558), (352, 547780), (440, 438224), (449, 429440), (488, 395120), (610, 316096), (640, 301279), (671, 287360), (704, 273890), (880, 219112), (898, 214720), (976, 197560), (1220, 158048), (1342, 143680), (1408, 136945), (1760, 109556), (1796, 107360), (1952, 98780), (2245, 85888), (2440, 79024), (2684, 71840), (3355, 57472), (3520, 54778), (3592, 53680), (3904, 49390), (4490, 42944), (4880, 39512), (4939, 39040), (5368, 35920), (6710, 28736), (7040, 27389), (7184, 26840), (7808, 24695), (8980, 21472), (9760, 19756), (9878, 19520), (10736, 17960), (13420, 14368)]