191431680

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1$

素因数の和:153

約数の個数: 264

約数和(自身を含む): 679538496

約数和(自身を除く): 488106816

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, 103, 110, 120, 121, 128, 132, 160, 165, 176, 192, 206, 220, 240, 242, 256, 264, 309, 320, 330, 352, 363, 384, 412, 440, 480, 484, 512, 515, 528, 605, 618, 640, 660, 704, 726, 768, 824, 880, 960, 968, 1024, 1030, 1056, 1133, 1210, 1236, 1280, 1320, 1408, 1452, 1536, 1545, 1648, 1760, 1815, 1920, 1936, 2060, 2112, 2266, 2420, 2472, 2560, 2640, 2816, 2904, 3072, 3090, 3296, 3399, 3520, 3630, 3840, 3872, 4120, 4224, 4532, 4840, 4944, 5120, 5280, 5632, 5665, 5808, 6180, 6592, 6798, 7040, 7260, 7680, 7744, 8240, 8448, 9064, 9680, 9888, 10560, 11264, 11330, 11616, 12360, 12463, 13184, 13596, 14080, 14520, 15360, 15488, 16480, 16896, 16995, 18128, 19360, 19776, 21120, 22660, 23232, 24720, 24926, 26368, 27192, 28160, 29040, 30976, 32960, 33792, 33990, 36256, 37389, 38720, 39552, 42240, 45320, 46464, 49440, 49852, 52736, 54384, 56320, 58080, 61952, 62315, 65920, 67980, 72512, 74778, 77440, 79104, 84480, 90640, 92928, 98880, 99704, 105472, 108768, 116160, 123904, 124630, 131840, 135960, 145024, 149556, 154880, 158208, 168960, 181280, 185856, 186945, 197760, 199408, 217536, 232320, 249260, 263680, 271920, 290048, 299112, 309760, 316416, 362560, 371712, 373890, 395520, 398816, 435072, 464640, 498520, 527360, 543840, 580096, 598224, 619520, 725120, 747780, 791040, 797632, 870144, 929280, 997040, 1087680, 1160192, 1196448, 1450240, 1495560, 1582080, 1595264, 1740288, 1858560, 1994080, 2175360, 2392896, 2900480, 2991120, 3190528, 3480576, 3988160, 4350720, 4785792, 5800960, 5982240, 6381056, 7976320, 8701440, 9571584, 11964480, 12762112, 15952640, 17402880, 19143168, 23928960, 31905280, 38286336, 47857920, 63810560, 95715840, 191431680]

約数ペア:

[(1, 191431680), (2, 95715840), (3, 63810560), (4, 47857920), (5, 38286336), (6, 31905280), (8, 23928960), (10, 19143168), (11, 17402880), (12, 15952640), (15, 12762112), (16, 11964480), (20, 9571584), (22, 8701440), (24, 7976320), (30, 6381056), (32, 5982240), (33, 5800960), (40, 4785792), (44, 4350720), (48, 3988160), (55, 3480576), (60, 3190528), (64, 2991120), (66, 2900480), (80, 2392896), (88, 2175360), (96, 1994080), (103, 1858560), (110, 1740288), (120, 1595264), (121, 1582080), (128, 1495560), (132, 1450240), (160, 1196448), (165, 1160192), (176, 1087680), (192, 997040), (206, 929280), (220, 870144), (240, 797632), (242, 791040), (256, 747780), (264, 725120), (309, 619520), (320, 598224), (330, 580096), (352, 543840), (363, 527360), (384, 498520), (412, 464640), (440, 435072), (480, 398816), (484, 395520), (512, 373890), (515, 371712), (528, 362560), (605, 316416), (618, 309760), (640, 299112), (660, 290048), (704, 271920), (726, 263680), (768, 249260), (824, 232320), (880, 217536), (960, 199408), (968, 197760), (1024, 186945), (1030, 185856), (1056, 181280), (1133, 168960), (1210, 158208), (1236, 154880), (1280, 149556), (1320, 145024), (1408, 135960), (1452, 131840), (1536, 124630), (1545, 123904), (1648, 116160), (1760, 108768), (1815, 105472), (1920, 99704), (1936, 98880), (2060, 92928), (2112, 90640), (2266, 84480), (2420, 79104), (2472, 77440), (2560, 74778), (2640, 72512), (2816, 67980), (2904, 65920), (3072, 62315), (3090, 61952), (3296, 58080), (3399, 56320), (3520, 54384), (3630, 52736), (3840, 49852), (3872, 49440), (4120, 46464), (4224, 45320), (4532, 42240), (4840, 39552), (4944, 38720), (5120, 37389), (5280, 36256), (5632, 33990), (5665, 33792), (5808, 32960), (6180, 30976), (6592, 29040), (6798, 28160), (7040, 27192), (7260, 26368), (7680, 24926), (7744, 24720), (8240, 23232), (8448, 22660), (9064, 21120), (9680, 19776), (9888, 19360), (10560, 18128), (11264, 16995), (11330, 16896), (11616, 16480), (12360, 15488), (12463, 15360), (13184, 14520), (13596, 14080)]