138622080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:207

約数の個数: 256

約数和(自身を含む): 486466560

約数和(自身を除く): 347844480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 80, 85, 93, 96, 102, 120, 124, 128, 136, 137, 155, 160, 170, 186, 192, 204, 240, 248, 255, 272, 274, 310, 320, 340, 372, 384, 408, 411, 465, 480, 496, 510, 527, 544, 548, 620, 640, 680, 685, 744, 816, 822, 930, 960, 992, 1020, 1054, 1088, 1096, 1240, 1360, 1370, 1488, 1581, 1632, 1644, 1860, 1920, 1984, 2040, 2055, 2108, 2176, 2192, 2329, 2480, 2635, 2720, 2740, 2976, 3162, 3264, 3288, 3720, 3968, 4080, 4110, 4216, 4247, 4384, 4658, 4960, 5270, 5440, 5480, 5952, 6324, 6528, 6576, 6987, 7440, 7905, 8160, 8220, 8432, 8494, 8768, 9316, 9920, 10540, 10880, 10960, 11645, 11904, 12648, 12741, 13152, 13974, 14880, 15810, 16320, 16440, 16864, 16988, 17536, 18632, 19840, 21080, 21235, 21920, 23290, 25296, 25482, 26304, 27948, 29760, 31620, 32640, 32880, 33728, 33976, 34935, 37264, 42160, 42470, 43840, 46580, 50592, 50964, 52608, 55896, 59520, 63240, 63705, 65760, 67456, 67952, 69870, 72199, 74528, 84320, 84940, 87680, 93160, 101184, 101928, 111792, 126480, 127410, 131520, 135904, 139740, 144398, 149056, 168640, 169880, 186320, 202368, 203856, 216597, 223584, 252960, 254820, 263040, 271808, 279480, 288796, 298112, 337280, 339760, 360995, 372640, 407712, 433194, 447168, 505920, 509640, 543616, 558960, 577592, 679520, 721990, 745280, 815424, 866388, 894336, 1011840, 1019280, 1082985, 1117920, 1155184, 1359040, 1443980, 1490560, 1630848, 1732776, 2038560, 2165970, 2235840, 2310368, 2718080, 2887960, 3465552, 4077120, 4331940, 4471680, 4620736, 5775920, 6931104, 8154240, 8663880, 9241472, 11551840, 13862208, 17327760, 23103680, 27724416, 34655520, 46207360, 69311040, 138622080]

約数ペア:

[(1, 138622080), (2, 69311040), (3, 46207360), (4, 34655520), (5, 27724416), (6, 23103680), (8, 17327760), (10, 13862208), (12, 11551840), (15, 9241472), (16, 8663880), (17, 8154240), (20, 6931104), (24, 5775920), (30, 4620736), (31, 4471680), (32, 4331940), (34, 4077120), (40, 3465552), (48, 2887960), (51, 2718080), (60, 2310368), (62, 2235840), (64, 2165970), (68, 2038560), (80, 1732776), (85, 1630848), (93, 1490560), (96, 1443980), (102, 1359040), (120, 1155184), (124, 1117920), (128, 1082985), (136, 1019280), (137, 1011840), (155, 894336), (160, 866388), (170, 815424), (186, 745280), (192, 721990), (204, 679520), (240, 577592), (248, 558960), (255, 543616), (272, 509640), (274, 505920), (310, 447168), (320, 433194), (340, 407712), (372, 372640), (384, 360995), (408, 339760), (411, 337280), (465, 298112), (480, 288796), (496, 279480), (510, 271808), (527, 263040), (544, 254820), (548, 252960), (620, 223584), (640, 216597), (680, 203856), (685, 202368), (744, 186320), (816, 169880), (822, 168640), (930, 149056), (960, 144398), (992, 139740), (1020, 135904), (1054, 131520), (1088, 127410), (1096, 126480), (1240, 111792), (1360, 101928), (1370, 101184), (1488, 93160), (1581, 87680), (1632, 84940), (1644, 84320), (1860, 74528), (1920, 72199), (1984, 69870), (2040, 67952), (2055, 67456), (2108, 65760), (2176, 63705), (2192, 63240), (2329, 59520), (2480, 55896), (2635, 52608), (2720, 50964), (2740, 50592), (2976, 46580), (3162, 43840), (3264, 42470), (3288, 42160), (3720, 37264), (3968, 34935), (4080, 33976), (4110, 33728), (4216, 32880), (4247, 32640), (4384, 31620), (4658, 29760), (4960, 27948), (5270, 26304), (5440, 25482), (5480, 25296), (5952, 23290), (6324, 21920), (6528, 21235), (6576, 21080), (6987, 19840), (7440, 18632), (7905, 17536), (8160, 16988), (8220, 16864), (8432, 16440), (8494, 16320), (8768, 15810), (9316, 14880), (9920, 13974), (10540, 13152), (10880, 12741), (10960, 12648), (11645, 11904)]