272946780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1$

素因数の和:793

約数の個数: 192

約数和(自身を含む): 919296000

約数和(自身を除く): 646349220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 37, 38, 45, 54, 57, 60, 74, 76, 90, 95, 108, 111, 114, 135, 148, 171, 180, 185, 190, 222, 228, 270, 285, 333, 342, 370, 380, 444, 513, 540, 555, 570, 666, 684, 703, 719, 740, 855, 999, 1026, 1110, 1140, 1332, 1406, 1438, 1665, 1710, 1998, 2052, 2109, 2157, 2220, 2565, 2812, 2876, 3330, 3420, 3515, 3595, 3996, 4218, 4314, 4995, 5130, 6327, 6471, 6660, 7030, 7190, 8436, 8628, 9990, 10260, 10545, 10785, 12654, 12942, 13661, 14060, 14380, 18981, 19413, 19980, 21090, 21570, 25308, 25884, 26603, 27322, 31635, 32355, 37962, 38826, 40983, 42180, 43140, 53206, 54644, 63270, 64710, 68305, 75924, 77652, 79809, 81966, 94905, 97065, 106412, 122949, 126540, 129420, 133015, 136610, 159618, 163932, 189810, 194130, 204915, 239427, 245898, 266030, 273220, 319236, 368847, 379620, 388260, 399045, 409830, 478854, 491796, 505457, 532060, 614745, 718281, 737694, 798090, 819660, 957708, 1010914, 1197135, 1229490, 1436562, 1475388, 1516371, 1596180, 1844235, 2021828, 2394270, 2458980, 2527285, 2873124, 3032742, 3591405, 3688470, 4549113, 4788540, 5054570, 6065484, 7182810, 7376940, 7581855, 9098226, 10109140, 13647339, 14365620, 15163710, 18196452, 22745565, 27294678, 30327420, 45491130, 54589356, 68236695, 90982260, 136473390, 272946780]

約数ペア:

[(1, 272946780), (2, 136473390), (3, 90982260), (4, 68236695), (5, 54589356), (6, 45491130), (9, 30327420), (10, 27294678), (12, 22745565), (15, 18196452), (18, 15163710), (19, 14365620), (20, 13647339), (27, 10109140), (30, 9098226), (36, 7581855), (37, 7376940), (38, 7182810), (45, 6065484), (54, 5054570), (57, 4788540), (60, 4549113), (74, 3688470), (76, 3591405), (90, 3032742), (95, 2873124), (108, 2527285), (111, 2458980), (114, 2394270), (135, 2021828), (148, 1844235), (171, 1596180), (180, 1516371), (185, 1475388), (190, 1436562), (222, 1229490), (228, 1197135), (270, 1010914), (285, 957708), (333, 819660), (342, 798090), (370, 737694), (380, 718281), (444, 614745), (513, 532060), (540, 505457), (555, 491796), (570, 478854), (666, 409830), (684, 399045), (703, 388260), (719, 379620), (740, 368847), (855, 319236), (999, 273220), (1026, 266030), (1110, 245898), (1140, 239427), (1332, 204915), (1406, 194130), (1438, 189810), (1665, 163932), (1710, 159618), (1998, 136610), (2052, 133015), (2109, 129420), (2157, 126540), (2220, 122949), (2565, 106412), (2812, 97065), (2876, 94905), (3330, 81966), (3420, 79809), (3515, 77652), (3595, 75924), (3996, 68305), (4218, 64710), (4314, 63270), (4995, 54644), (5130, 53206), (6327, 43140), (6471, 42180), (6660, 40983), (7030, 38826), (7190, 37962), (8436, 32355), (8628, 31635), (9990, 27322), (10260, 26603), (10545, 25884), (10785, 25308), (12654, 21570), (12942, 21090), (13661, 19980), (14060, 19413), (14380, 18981)]