191233680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4261}}^1$

素因数の和:4305

約数の個数: 160

約数和(自身を含む): 684920448

約数和(自身を除く): 493686768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 374, 408, 440, 510, 528, 561, 660, 680, 748, 816, 880, 935, 1020, 1122, 1320, 1360, 1496, 1870, 2040, 2244, 2640, 2805, 2992, 3740, 4080, 4261, 4488, 5610, 7480, 8522, 8976, 11220, 12783, 14960, 17044, 21305, 22440, 25566, 34088, 42610, 44880, 46871, 51132, 63915, 68176, 72437, 85220, 93742, 102264, 127830, 140613, 144874, 170440, 187484, 204528, 217311, 234355, 255660, 281226, 289748, 340880, 362185, 374968, 434622, 468710, 511320, 562452, 579496, 703065, 724370, 749936, 796807, 869244, 937420, 1022640, 1086555, 1124904, 1158992, 1406130, 1448740, 1593614, 1738488, 1874840, 2173110, 2249808, 2390421, 2812260, 2897480, 3187228, 3476976, 3749680, 3984035, 4346220, 4780842, 5624520, 5794960, 6374456, 7968070, 8692440, 9561684, 11249040, 11952105, 12748912, 15936140, 17384880, 19123368, 23904210, 31872280, 38246736, 47808420, 63744560, 95616840, 191233680]

約数ペア:

[(1, 191233680), (2, 95616840), (3, 63744560), (4, 47808420), (5, 38246736), (6, 31872280), (8, 23904210), (10, 19123368), (11, 17384880), (12, 15936140), (15, 12748912), (16, 11952105), (17, 11249040), (20, 9561684), (22, 8692440), (24, 7968070), (30, 6374456), (33, 5794960), (34, 5624520), (40, 4780842), (44, 4346220), (48, 3984035), (51, 3749680), (55, 3476976), (60, 3187228), (66, 2897480), (68, 2812260), (80, 2390421), (85, 2249808), (88, 2173110), (102, 1874840), (110, 1738488), (120, 1593614), (132, 1448740), (136, 1406130), (165, 1158992), (170, 1124904), (176, 1086555), (187, 1022640), (204, 937420), (220, 869244), (240, 796807), (255, 749936), (264, 724370), (272, 703065), (330, 579496), (340, 562452), (374, 511320), (408, 468710), (440, 434622), (510, 374968), (528, 362185), (561, 340880), (660, 289748), (680, 281226), (748, 255660), (816, 234355), (880, 217311), (935, 204528), (1020, 187484), (1122, 170440), (1320, 144874), (1360, 140613), (1496, 127830), (1870, 102264), (2040, 93742), (2244, 85220), (2640, 72437), (2805, 68176), (2992, 63915), (3740, 51132), (4080, 46871), (4261, 44880), (4488, 42610), (5610, 34088), (7480, 25566), (8522, 22440), (8976, 21305), (11220, 17044), (12783, 14960)]