193669840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1$

素因数の和:789

約数の個数: 160

約数和(自身を含む): 569963520

約数和(自身を除く): 376293680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 37, 40, 52, 56, 65, 70, 74, 80, 91, 104, 112, 130, 140, 148, 182, 185, 208, 259, 260, 280, 296, 364, 370, 455, 481, 518, 520, 560, 592, 719, 728, 740, 910, 962, 1036, 1040, 1295, 1438, 1456, 1480, 1820, 1924, 2072, 2405, 2590, 2876, 2960, 3367, 3595, 3640, 3848, 4144, 4810, 5033, 5180, 5752, 6734, 7190, 7280, 7696, 9347, 9620, 10066, 10360, 11504, 13468, 14380, 16835, 18694, 19240, 20132, 20720, 25165, 26603, 26936, 28760, 33670, 37388, 38480, 40264, 46735, 50330, 53206, 53872, 57520, 65429, 67340, 74776, 80528, 93470, 100660, 106412, 130858, 133015, 134680, 149552, 186221, 186940, 201320, 212824, 261716, 266030, 269360, 327145, 345839, 372442, 373880, 402640, 425648, 523432, 532060, 654290, 691678, 744884, 747760, 931105, 1046864, 1064120, 1308580, 1383356, 1489768, 1729195, 1862210, 2128240, 2420873, 2617160, 2766712, 2979536, 3458390, 3724420, 4841746, 5234320, 5533424, 6916780, 7448840, 9683492, 12104365, 13833560, 14897680, 19366984, 24208730, 27667120, 38733968, 48417460, 96834920, 193669840]

約数ペア:

[(1, 193669840), (2, 96834920), (4, 48417460), (5, 38733968), (7, 27667120), (8, 24208730), (10, 19366984), (13, 14897680), (14, 13833560), (16, 12104365), (20, 9683492), (26, 7448840), (28, 6916780), (35, 5533424), (37, 5234320), (40, 4841746), (52, 3724420), (56, 3458390), (65, 2979536), (70, 2766712), (74, 2617160), (80, 2420873), (91, 2128240), (104, 1862210), (112, 1729195), (130, 1489768), (140, 1383356), (148, 1308580), (182, 1064120), (185, 1046864), (208, 931105), (259, 747760), (260, 744884), (280, 691678), (296, 654290), (364, 532060), (370, 523432), (455, 425648), (481, 402640), (518, 373880), (520, 372442), (560, 345839), (592, 327145), (719, 269360), (728, 266030), (740, 261716), (910, 212824), (962, 201320), (1036, 186940), (1040, 186221), (1295, 149552), (1438, 134680), (1456, 133015), (1480, 130858), (1820, 106412), (1924, 100660), (2072, 93470), (2405, 80528), (2590, 74776), (2876, 67340), (2960, 65429), (3367, 57520), (3595, 53872), (3640, 53206), (3848, 50330), (4144, 46735), (4810, 40264), (5033, 38480), (5180, 37388), (5752, 33670), (6734, 28760), (7190, 26936), (7280, 26603), (7696, 25165), (9347, 20720), (9620, 20132), (10066, 19240), (10360, 18694), (11504, 16835), (13468, 14380)]