140882560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 256

約数和(自身を含む): 431827200

約数和(自身を除く): 290944640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 41, 52, 56, 59, 64, 65, 70, 80, 82, 91, 104, 112, 118, 128, 130, 140, 160, 164, 182, 205, 208, 224, 236, 260, 280, 287, 295, 320, 328, 364, 410, 413, 416, 448, 455, 472, 520, 533, 560, 574, 590, 640, 656, 728, 767, 820, 826, 832, 896, 910, 944, 1040, 1066, 1120, 1148, 1180, 1312, 1435, 1456, 1534, 1640, 1652, 1664, 1820, 1888, 2065, 2080, 2132, 2240, 2296, 2360, 2419, 2624, 2665, 2870, 2912, 3068, 3280, 3304, 3640, 3731, 3776, 3835, 4130, 4160, 4264, 4480, 4592, 4720, 4838, 5248, 5330, 5369, 5740, 5824, 6136, 6560, 6608, 7280, 7462, 7552, 7670, 8260, 8320, 8528, 9184, 9440, 9676, 10660, 10738, 11480, 11648, 12095, 12272, 13120, 13216, 14560, 14924, 15340, 16520, 16933, 17056, 18368, 18655, 18880, 19352, 21320, 21476, 22960, 24190, 24544, 26240, 26432, 26845, 29120, 29848, 30680, 31447, 33040, 33866, 34112, 36736, 37310, 37760, 38704, 42640, 42952, 45920, 48380, 49088, 52864, 53690, 58240, 59696, 61360, 62894, 66080, 67732, 68224, 74620, 77408, 84665, 85280, 85904, 91840, 96760, 98176, 107380, 119392, 122720, 125788, 132160, 135464, 149240, 154816, 157235, 169330, 170560, 171808, 183680, 193520, 214760, 220129, 238784, 245440, 251576, 264320, 270928, 298480, 309632, 314470, 338660, 341120, 343616, 387040, 429520, 440258, 477568, 490880, 503152, 541856, 596960, 628940, 677320, 687232, 774080, 859040, 880516, 1006304, 1083712, 1100645, 1193920, 1257880, 1354640, 1548160, 1718080, 1761032, 2012608, 2167424, 2201290, 2387840, 2515760, 2709280, 3436160, 3522064, 4025216, 4402580, 5031520, 5418560, 7044128, 8805160, 10063040, 10837120, 14088256, 17610320, 20126080, 28176512, 35220640, 70441280, 140882560]

約数ペア:

[(1, 140882560), (2, 70441280), (4, 35220640), (5, 28176512), (7, 20126080), (8, 17610320), (10, 14088256), (13, 10837120), (14, 10063040), (16, 8805160), (20, 7044128), (26, 5418560), (28, 5031520), (32, 4402580), (35, 4025216), (40, 3522064), (41, 3436160), (52, 2709280), (56, 2515760), (59, 2387840), (64, 2201290), (65, 2167424), (70, 2012608), (80, 1761032), (82, 1718080), (91, 1548160), (104, 1354640), (112, 1257880), (118, 1193920), (128, 1100645), (130, 1083712), (140, 1006304), (160, 880516), (164, 859040), (182, 774080), (205, 687232), (208, 677320), (224, 628940), (236, 596960), (260, 541856), (280, 503152), (287, 490880), (295, 477568), (320, 440258), (328, 429520), (364, 387040), (410, 343616), (413, 341120), (416, 338660), (448, 314470), (455, 309632), (472, 298480), (520, 270928), (533, 264320), (560, 251576), (574, 245440), (590, 238784), (640, 220129), (656, 214760), (728, 193520), (767, 183680), (820, 171808), (826, 170560), (832, 169330), (896, 157235), (910, 154816), (944, 149240), (1040, 135464), (1066, 132160), (1120, 125788), (1148, 122720), (1180, 119392), (1312, 107380), (1435, 98176), (1456, 96760), (1534, 91840), (1640, 85904), (1652, 85280), (1664, 84665), (1820, 77408), (1888, 74620), (2065, 68224), (2080, 67732), (2132, 66080), (2240, 62894), (2296, 61360), (2360, 59696), (2419, 58240), (2624, 53690), (2665, 52864), (2870, 49088), (2912, 48380), (3068, 45920), (3280, 42952), (3304, 42640), (3640, 38704), (3731, 37760), (3776, 37310), (3835, 36736), (4130, 34112), (4160, 33866), (4264, 33040), (4480, 31447), (4592, 30680), (4720, 29848), (4838, 29120), (5248, 26845), (5330, 26432), (5369, 26240), (5740, 24544), (5824, 24190), (6136, 22960), (6560, 21476), (6608, 21320), (7280, 19352), (7462, 18880), (7552, 18655), (7670, 18368), (8260, 17056), (8320, 16933), (8528, 16520), (9184, 15340), (9440, 14924), (9676, 14560), (10660, 13216), (10738, 13120), (11480, 12272), (11648, 12095)]