1409587520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:281

約数の個数: 224

約数和(自身を含む): 3836090880

約数和(自身を除く): 2426503360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 64, 74, 79, 80, 88, 110, 137, 148, 158, 160, 176, 185, 220, 274, 296, 316, 320, 352, 370, 395, 407, 440, 548, 592, 632, 685, 704, 740, 790, 814, 869, 880, 1096, 1184, 1264, 1370, 1480, 1507, 1580, 1628, 1738, 1760, 2035, 2192, 2368, 2528, 2740, 2923, 2960, 3014, 3160, 3256, 3476, 3520, 4070, 4345, 4384, 5056, 5069, 5480, 5846, 5920, 6028, 6320, 6512, 6952, 7535, 8140, 8690, 8768, 10138, 10823, 10960, 11692, 11840, 12056, 12640, 13024, 13904, 14615, 15070, 16280, 17380, 20276, 21646, 21920, 23384, 24112, 25280, 25345, 26048, 27808, 29230, 30140, 32153, 32560, 34760, 40552, 43292, 43840, 46768, 48224, 50690, 54115, 55616, 55759, 58460, 60280, 64306, 65120, 69520, 81104, 86584, 93536, 96448, 101380, 108230, 111518, 116920, 119053, 120560, 128612, 130240, 139040, 160765, 162208, 173168, 187072, 202760, 216460, 223036, 233840, 238106, 241120, 257224, 278080, 278795, 321530, 324416, 346336, 400451, 405520, 432920, 446072, 467680, 476212, 482240, 514448, 557590, 595265, 643060, 692672, 800902, 811040, 865840, 892144, 935360, 952424, 1028896, 1115180, 1190530, 1286120, 1601804, 1622080, 1731680, 1784288, 1904848, 2002255, 2057792, 2230360, 2381060, 2572240, 3203608, 3463360, 3568576, 3809696, 4004510, 4404961, 4460720, 4762120, 5144480, 6407216, 7619392, 8009020, 8809922, 8921440, 9524240, 10288960, 12814432, 16018040, 17619844, 17842880, 19048480, 22024805, 25628864, 32036080, 35239688, 38096960, 44049610, 64072160, 70479376, 88099220, 128144320, 140958752, 176198440, 281917504, 352396880, 704793760, 1409587520]

約数ペア:

[(1, 1409587520), (2, 704793760), (4, 352396880), (5, 281917504), (8, 176198440), (10, 140958752), (11, 128144320), (16, 88099220), (20, 70479376), (22, 64072160), (32, 44049610), (37, 38096960), (40, 35239688), (44, 32036080), (55, 25628864), (64, 22024805), (74, 19048480), (79, 17842880), (80, 17619844), (88, 16018040), (110, 12814432), (137, 10288960), (148, 9524240), (158, 8921440), (160, 8809922), (176, 8009020), (185, 7619392), (220, 6407216), (274, 5144480), (296, 4762120), (316, 4460720), (320, 4404961), (352, 4004510), (370, 3809696), (395, 3568576), (407, 3463360), (440, 3203608), (548, 2572240), (592, 2381060), (632, 2230360), (685, 2057792), (704, 2002255), (740, 1904848), (790, 1784288), (814, 1731680), (869, 1622080), (880, 1601804), (1096, 1286120), (1184, 1190530), (1264, 1115180), (1370, 1028896), (1480, 952424), (1507, 935360), (1580, 892144), (1628, 865840), (1738, 811040), (1760, 800902), (2035, 692672), (2192, 643060), (2368, 595265), (2528, 557590), (2740, 514448), (2923, 482240), (2960, 476212), (3014, 467680), (3160, 446072), (3256, 432920), (3476, 405520), (3520, 400451), (4070, 346336), (4345, 324416), (4384, 321530), (5056, 278795), (5069, 278080), (5480, 257224), (5846, 241120), (5920, 238106), (6028, 233840), (6320, 223036), (6512, 216460), (6952, 202760), (7535, 187072), (8140, 173168), (8690, 162208), (8768, 160765), (10138, 139040), (10823, 130240), (10960, 128612), (11692, 120560), (11840, 119053), (12056, 116920), (12640, 111518), (13024, 108230), (13904, 101380), (14615, 96448), (15070, 93536), (16280, 86584), (17380, 81104), (20276, 69520), (21646, 65120), (21920, 64306), (23384, 60280), (24112, 58460), (25280, 55759), (25345, 55616), (26048, 54115), (27808, 50690), (29230, 48224), (30140, 46768), (32153, 43840), (32560, 43292), (34760, 40552)]