2152691460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:379

約数の個数: 288

約数和(自身を含む): 7132769280

約数和(自身を除く): 4980077820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 31, 36, 45, 53, 58, 60, 62, 87, 90, 93, 106, 116, 124, 145, 155, 159, 174, 180, 186, 212, 251, 261, 265, 279, 290, 310, 318, 348, 372, 435, 465, 477, 502, 522, 530, 558, 580, 620, 636, 753, 795, 870, 899, 930, 954, 1004, 1044, 1060, 1116, 1255, 1305, 1395, 1506, 1537, 1590, 1643, 1740, 1798, 1860, 1908, 2259, 2385, 2510, 2610, 2697, 2790, 3012, 3074, 3180, 3286, 3596, 3765, 4495, 4518, 4611, 4770, 4929, 5020, 5220, 5394, 5580, 6148, 6572, 7279, 7530, 7685, 7781, 8091, 8215, 8990, 9036, 9222, 9540, 9858, 10788, 11295, 13303, 13485, 13833, 14558, 14787, 15060, 15370, 15562, 16182, 16430, 17980, 18444, 19716, 21837, 22590, 23055, 23343, 24645, 26606, 26970, 27666, 29116, 29574, 30740, 31124, 32364, 32860, 36395, 38905, 39909, 40455, 43674, 45180, 46110, 46686, 47647, 49290, 53212, 53940, 55332, 59148, 65511, 66515, 69165, 70029, 72790, 73935, 77810, 79818, 80910, 87348, 92220, 93372, 95294, 98580, 109185, 116715, 119727, 131022, 133030, 138330, 140058, 142941, 145580, 147870, 155620, 159636, 161820, 190588, 199545, 218370, 225649, 233430, 238235, 239454, 262044, 266060, 276660, 280116, 285882, 295740, 327555, 350145, 385787, 399090, 412393, 428823, 436740, 451298, 466860, 476470, 478908, 571764, 598635, 655110, 676947, 700290, 714705, 771574, 798180, 824786, 857646, 902596, 952940, 1128245, 1157361, 1197270, 1237179, 1310220, 1353894, 1400580, 1429410, 1543148, 1649572, 1715292, 1928935, 2030841, 2061965, 2144115, 2256490, 2314722, 2394540, 2474358, 2707788, 2858820, 3384735, 3472083, 3711537, 3857870, 4061682, 4123930, 4288230, 4512980, 4629444, 4948716, 5786805, 6185895, 6769470, 6944166, 7423074, 7715740, 8123364, 8247860, 8576460, 10154205, 11573610, 11959397, 12371790, 13538940, 13888332, 14846148, 17360415, 18557685, 20308410, 23147220, 23918794, 24743580, 34720830, 35878191, 37115370, 40616820, 47837588, 59796985, 69441660, 71756382, 74230740, 107634573, 119593970, 143512764, 179390955, 215269146, 239187940, 358781910, 430538292, 538172865, 717563820, 1076345730, 2152691460]

約数ペア:

[(1, 2152691460), (2, 1076345730), (3, 717563820), (4, 538172865), (5, 430538292), (6, 358781910), (9, 239187940), (10, 215269146), (12, 179390955), (15, 143512764), (18, 119593970), (20, 107634573), (29, 74230740), (30, 71756382), (31, 69441660), (36, 59796985), (45, 47837588), (53, 40616820), (58, 37115370), (60, 35878191), (62, 34720830), (87, 24743580), (90, 23918794), (93, 23147220), (106, 20308410), (116, 18557685), (124, 17360415), (145, 14846148), (155, 13888332), (159, 13538940), (174, 12371790), (180, 11959397), (186, 11573610), (212, 10154205), (251, 8576460), (261, 8247860), (265, 8123364), (279, 7715740), (290, 7423074), (310, 6944166), (318, 6769470), (348, 6185895), (372, 5786805), (435, 4948716), (465, 4629444), (477, 4512980), (502, 4288230), (522, 4123930), (530, 4061682), (558, 3857870), (580, 3711537), (620, 3472083), (636, 3384735), (753, 2858820), (795, 2707788), (870, 2474358), (899, 2394540), (930, 2314722), (954, 2256490), (1004, 2144115), (1044, 2061965), (1060, 2030841), (1116, 1928935), (1255, 1715292), (1305, 1649572), (1395, 1543148), (1506, 1429410), (1537, 1400580), (1590, 1353894), (1643, 1310220), (1740, 1237179), (1798, 1197270), (1860, 1157361), (1908, 1128245), (2259, 952940), (2385, 902596), (2510, 857646), (2610, 824786), (2697, 798180), (2790, 771574), (3012, 714705), (3074, 700290), (3180, 676947), (3286, 655110), (3596, 598635), (3765, 571764), (4495, 478908), (4518, 476470), (4611, 466860), (4770, 451298), (4929, 436740), (5020, 428823), (5220, 412393), (5394, 399090), (5580, 385787), (6148, 350145), (6572, 327555), (7279, 295740), (7530, 285882), (7685, 280116), (7781, 276660), (8091, 266060), (8215, 262044), (8990, 239454), (9036, 238235), (9222, 233430), (9540, 225649), (9858, 218370), (10788, 199545), (11295, 190588), (13303, 161820), (13485, 159636), (13833, 155620), (14558, 147870), (14787, 145580), (15060, 142941), (15370, 140058), (15562, 138330), (16182, 133030), (16430, 131022), (17980, 119727), (18444, 116715), (19716, 109185), (21837, 98580), (22590, 95294), (23055, 93372), (23343, 92220), (24645, 87348), (26606, 80910), (26970, 79818), (27666, 77810), (29116, 73935), (29574, 72790), (30740, 70029), (31124, 69165), (32364, 66515), (32860, 65511), (36395, 59148), (38905, 55332), (39909, 53940), (40455, 53212), (43674, 49290), (45180, 47647), (46110, 46686)]