80025120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:512

約数の個数: 288

約数和(自身を含む): 331164288

約数和(自身を除く): 251139168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 160, 168, 170, 180, 204, 210, 224, 238, 240, 252, 255, 272, 280, 288, 306, 315, 336, 340, 357, 360, 408, 420, 467, 476, 480, 504, 510, 544, 560, 595, 612, 630, 672, 680, 714, 720, 765, 816, 840, 934, 952, 1008, 1020, 1071, 1120, 1190, 1224, 1260, 1360, 1401, 1428, 1440, 1530, 1632, 1680, 1785, 1868, 1904, 2016, 2040, 2142, 2335, 2380, 2448, 2520, 2720, 2802, 2856, 3060, 3269, 3360, 3570, 3736, 3808, 4080, 4203, 4284, 4670, 4760, 4896, 5040, 5355, 5604, 5712, 6120, 6538, 7005, 7140, 7472, 7939, 8160, 8406, 8568, 9340, 9520, 9807, 10080, 10710, 11208, 11424, 12240, 13076, 14010, 14280, 14944, 15878, 16345, 16812, 17136, 18680, 19040, 19614, 21015, 21420, 22416, 23817, 24480, 26152, 28020, 28560, 29421, 31756, 32690, 33624, 34272, 37360, 39228, 39695, 42030, 42840, 44832, 47634, 49035, 52304, 55573, 56040, 57120, 58842, 63512, 65380, 67248, 71451, 74720, 78456, 79390, 84060, 85680, 95268, 98070, 104608, 111146, 112080, 117684, 119085, 127024, 130760, 134496, 142902, 147105, 156912, 158780, 166719, 168120, 171360, 190536, 196140, 222292, 224160, 235368, 238170, 254048, 261520, 277865, 285804, 294210, 313824, 317560, 333438, 336240, 357255, 381072, 392280, 444584, 470736, 476340, 500157, 523040, 555730, 571608, 588420, 635120, 666876, 672480, 714510, 762144, 784560, 833595, 889168, 941472, 952680, 1000314, 1111460, 1143216, 1176840, 1270240, 1333752, 1429020, 1569120, 1667190, 1778336, 1905360, 2000628, 2222920, 2286432, 2353680, 2500785, 2667504, 2858040, 3334380, 3810720, 4001256, 4445840, 4707360, 5001570, 5335008, 5716080, 6668760, 8002512, 8891680, 10003140, 11432160, 13337520, 16005024, 20006280, 26675040, 40012560, 80025120]

約数ペア:

[(1, 80025120), (2, 40012560), (3, 26675040), (4, 20006280), (5, 16005024), (6, 13337520), (7, 11432160), (8, 10003140), (9, 8891680), (10, 8002512), (12, 6668760), (14, 5716080), (15, 5335008), (16, 5001570), (17, 4707360), (18, 4445840), (20, 4001256), (21, 3810720), (24, 3334380), (28, 2858040), (30, 2667504), (32, 2500785), (34, 2353680), (35, 2286432), (36, 2222920), (40, 2000628), (42, 1905360), (45, 1778336), (48, 1667190), (51, 1569120), (56, 1429020), (60, 1333752), (63, 1270240), (68, 1176840), (70, 1143216), (72, 1111460), (80, 1000314), (84, 952680), (85, 941472), (90, 889168), (96, 833595), (102, 784560), (105, 762144), (112, 714510), (119, 672480), (120, 666876), (126, 635120), (136, 588420), (140, 571608), (144, 555730), (153, 523040), (160, 500157), (168, 476340), (170, 470736), (180, 444584), (204, 392280), (210, 381072), (224, 357255), (238, 336240), (240, 333438), (252, 317560), (255, 313824), (272, 294210), (280, 285804), (288, 277865), (306, 261520), (315, 254048), (336, 238170), (340, 235368), (357, 224160), (360, 222292), (408, 196140), (420, 190536), (467, 171360), (476, 168120), (480, 166719), (504, 158780), (510, 156912), (544, 147105), (560, 142902), (595, 134496), (612, 130760), (630, 127024), (672, 119085), (680, 117684), (714, 112080), (720, 111146), (765, 104608), (816, 98070), (840, 95268), (934, 85680), (952, 84060), (1008, 79390), (1020, 78456), (1071, 74720), (1120, 71451), (1190, 67248), (1224, 65380), (1260, 63512), (1360, 58842), (1401, 57120), (1428, 56040), (1440, 55573), (1530, 52304), (1632, 49035), (1680, 47634), (1785, 44832), (1868, 42840), (1904, 42030), (2016, 39695), (2040, 39228), (2142, 37360), (2335, 34272), (2380, 33624), (2448, 32690), (2520, 31756), (2720, 29421), (2802, 28560), (2856, 28020), (3060, 26152), (3269, 24480), (3360, 23817), (3570, 22416), (3736, 21420), (3808, 21015), (4080, 19614), (4203, 19040), (4284, 18680), (4670, 17136), (4760, 16812), (4896, 16345), (5040, 15878), (5355, 14944), (5604, 14280), (5712, 14010), (6120, 13076), (6538, 12240), (7005, 11424), (7140, 11208), (7472, 10710), (7939, 10080), (8160, 9807), (8406, 9520), (8568, 9340)]