1249006080

素因数分解:

$2^9\times 3^1\times 5^1\times 7^2\times {\mathrm{3319}}^1$

素因数の和:3359

約数の個数: 240

約数和(自身を含む): 4646220480

約数和(自身を除く): 3397214400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 512, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1120, 1176, 1280, 1344, 1470, 1536, 1568, 1680, 1792, 1920, 1960, 2240, 2352, 2560, 2688, 2940, 3136, 3319, 3360, 3584, 3840, 3920, 4480, 4704, 5376, 5880, 6272, 6638, 6720, 7680, 7840, 8960, 9408, 9957, 10752, 11760, 12544, 13276, 13440, 15680, 16595, 17920, 18816, 19914, 23233, 23520, 25088, 26552, 26880, 31360, 33190, 37632, 39828, 46466, 47040, 49785, 53104, 53760, 62720, 66380, 69699, 75264, 79656, 92932, 94080, 99570, 106208, 116165, 125440, 132760, 139398, 159312, 162631, 185864, 188160, 199140, 212416, 232330, 265520, 278796, 318624, 325262, 348495, 371728, 376320, 398280, 424832, 464660, 487893, 531040, 557592, 637248, 650524, 696990, 743456, 796560, 813155, 849664, 929320, 975786, 1062080, 1115184, 1274496, 1301048, 1393980, 1486912, 1593120, 1626310, 1699328, 1858640, 1951572, 2124160, 2230368, 2439465, 2548992, 2602096, 2787960, 2973824, 3186240, 3252620, 3717280, 3903144, 4248320, 4460736, 4878930, 5097984, 5204192, 5575920, 5947648, 6372480, 6505240, 7434560, 7806288, 8496640, 8921472, 9757860, 10408384, 11151840, 11895296, 12744960, 13010480, 14869120, 15612576, 17842944, 19515720, 20816768, 22303680, 25489920, 26020960, 29738240, 31225152, 35685888, 39031440, 41633536, 44607360, 52041920, 59476480, 62450304, 78062880, 83267072, 89214720, 104083840, 124900608, 156125760, 178429440, 208167680, 249801216, 312251520, 416335360, 624503040, 1249006080]

約数ペア:

[(1, 1249006080), (2, 624503040), (3, 416335360), (4, 312251520), (5, 249801216), (6, 208167680), (7, 178429440), (8, 156125760), (10, 124900608), (12, 104083840), (14, 89214720), (15, 83267072), (16, 78062880), (20, 62450304), (21, 59476480), (24, 52041920), (28, 44607360), (30, 41633536), (32, 39031440), (35, 35685888), (40, 31225152), (42, 29738240), (48, 26020960), (49, 25489920), (56, 22303680), (60, 20816768), (64, 19515720), (70, 17842944), (80, 15612576), (84, 14869120), (96, 13010480), (98, 12744960), (105, 11895296), (112, 11151840), (120, 10408384), (128, 9757860), (140, 8921472), (147, 8496640), (160, 7806288), (168, 7434560), (192, 6505240), (196, 6372480), (210, 5947648), (224, 5575920), (240, 5204192), (245, 5097984), (256, 4878930), (280, 4460736), (294, 4248320), (320, 3903144), (336, 3717280), (384, 3252620), (392, 3186240), (420, 2973824), (448, 2787960), (480, 2602096), (490, 2548992), (512, 2439465), (560, 2230368), (588, 2124160), (640, 1951572), (672, 1858640), (735, 1699328), (768, 1626310), (784, 1593120), (840, 1486912), (896, 1393980), (960, 1301048), (980, 1274496), (1120, 1115184), (1176, 1062080), (1280, 975786), (1344, 929320), (1470, 849664), (1536, 813155), (1568, 796560), (1680, 743456), (1792, 696990), (1920, 650524), (1960, 637248), (2240, 557592), (2352, 531040), (2560, 487893), (2688, 464660), (2940, 424832), (3136, 398280), (3319, 376320), (3360, 371728), (3584, 348495), (3840, 325262), (3920, 318624), (4480, 278796), (4704, 265520), (5376, 232330), (5880, 212416), (6272, 199140), (6638, 188160), (6720, 185864), (7680, 162631), (7840, 159312), (8960, 139398), (9408, 132760), (9957, 125440), (10752, 116165), (11760, 106208), (12544, 99570), (13276, 94080), (13440, 92932), (15680, 79656), (16595, 75264), (17920, 69699), (18816, 66380), (19914, 62720), (23233, 53760), (23520, 53104), (25088, 49785), (26552, 47040), (26880, 46466), (31360, 39828), (33190, 37632)]