74814840

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 259459200

約数和(自身を除く): 184644360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 81, 86, 90, 108, 120, 129, 135, 162, 172, 179, 180, 215, 216, 243, 258, 270, 324, 344, 358, 360, 387, 405, 430, 486, 516, 537, 540, 645, 648, 716, 774, 810, 860, 895, 972, 1032, 1074, 1080, 1161, 1215, 1290, 1432, 1548, 1611, 1620, 1720, 1790, 1935, 1944, 2148, 2322, 2430, 2580, 2685, 3096, 3222, 3240, 3483, 3580, 3870, 4296, 4644, 4833, 4860, 5160, 5370, 5805, 6444, 6966, 7160, 7697, 7740, 8055, 9288, 9666, 9720, 10449, 10740, 11610, 12888, 13932, 14499, 15394, 15480, 16110, 17415, 19332, 20898, 21480, 23091, 23220, 24165, 27864, 28998, 30788, 32220, 34830, 38485, 38664, 41796, 43497, 46182, 46440, 48330, 52245, 57996, 61576, 64440, 69273, 69660, 72495, 76970, 83592, 86994, 92364, 96660, 104490, 115455, 115992, 138546, 139320, 144990, 153940, 173988, 184728, 193320, 207819, 208980, 217485, 230910, 277092, 289980, 307880, 346365, 347976, 415638, 417960, 434970, 461820, 554184, 579960, 623457, 692730, 831276, 869940, 923640, 1039095, 1246914, 1385460, 1662552, 1739880, 1870371, 2078190, 2493828, 2770920, 3117285, 3740742, 4156380, 4987656, 6234570, 7481484, 8312760, 9351855, 12469140, 14962968, 18703710, 24938280, 37407420, 74814840]

約数ペア:

[(1, 74814840), (2, 37407420), (3, 24938280), (4, 18703710), (5, 14962968), (6, 12469140), (8, 9351855), (9, 8312760), (10, 7481484), (12, 6234570), (15, 4987656), (18, 4156380), (20, 3740742), (24, 3117285), (27, 2770920), (30, 2493828), (36, 2078190), (40, 1870371), (43, 1739880), (45, 1662552), (54, 1385460), (60, 1246914), (72, 1039095), (81, 923640), (86, 869940), (90, 831276), (108, 692730), (120, 623457), (129, 579960), (135, 554184), (162, 461820), (172, 434970), (179, 417960), (180, 415638), (215, 347976), (216, 346365), (243, 307880), (258, 289980), (270, 277092), (324, 230910), (344, 217485), (358, 208980), (360, 207819), (387, 193320), (405, 184728), (430, 173988), (486, 153940), (516, 144990), (537, 139320), (540, 138546), (645, 115992), (648, 115455), (716, 104490), (774, 96660), (810, 92364), (860, 86994), (895, 83592), (972, 76970), (1032, 72495), (1074, 69660), (1080, 69273), (1161, 64440), (1215, 61576), (1290, 57996), (1432, 52245), (1548, 48330), (1611, 46440), (1620, 46182), (1720, 43497), (1790, 41796), (1935, 38664), (1944, 38485), (2148, 34830), (2322, 32220), (2430, 30788), (2580, 28998), (2685, 27864), (3096, 24165), (3222, 23220), (3240, 23091), (3483, 21480), (3580, 20898), (3870, 19332), (4296, 17415), (4644, 16110), (4833, 15480), (4860, 15394), (5160, 14499), (5370, 13932), (5805, 12888), (6444, 11610), (6966, 10740), (7160, 10449), (7697, 9720), (7740, 9666), (8055, 9288)]