243840240

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{16127}}^1$

素因数の和:16156

約数の個数: 160

約数和(自身を含む): 959938560

約数和(自身を除く): 716098320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 16127, 32254, 48381, 64508, 80635, 96762, 112889, 129016, 145143, 161270, 193524, 225778, 241905, 258032, 290286, 322540, 338667, 387048, 435429, 451556, 483810, 564445, 580572, 645080, 677334, 725715, 774096, 870858, 903112, 967620, 1016001, 1128890, 1161144, 1290160, 1354668, 1451430, 1693335, 1741716, 1806224, 1935240, 2032002, 2177145, 2257780, 2322288, 2709336, 2902860, 3048003, 3386670, 3483432, 3870480, 4064004, 4354290, 4515560, 5080005, 5418672, 5805720, 6096006, 6773340, 6966864, 8128008, 8708580, 9031120, 10160010, 11611440, 12192012, 13546680, 15240015, 16256016, 17417160, 20320020, 24384024, 27093360, 30480030, 34834320, 40640040, 48768048, 60960060, 81280080, 121920120, 243840240]

約数ペア:

[(1, 243840240), (2, 121920120), (3, 81280080), (4, 60960060), (5, 48768048), (6, 40640040), (7, 34834320), (8, 30480030), (9, 27093360), (10, 24384024), (12, 20320020), (14, 17417160), (15, 16256016), (16, 15240015), (18, 13546680), (20, 12192012), (21, 11611440), (24, 10160010), (27, 9031120), (28, 8708580), (30, 8128008), (35, 6966864), (36, 6773340), (40, 6096006), (42, 5805720), (45, 5418672), (48, 5080005), (54, 4515560), (56, 4354290), (60, 4064004), (63, 3870480), (70, 3483432), (72, 3386670), (80, 3048003), (84, 2902860), (90, 2709336), (105, 2322288), (108, 2257780), (112, 2177145), (120, 2032002), (126, 1935240), (135, 1806224), (140, 1741716), (144, 1693335), (168, 1451430), (180, 1354668), (189, 1290160), (210, 1161144), (216, 1128890), (240, 1016001), (252, 967620), (270, 903112), (280, 870858), (315, 774096), (336, 725715), (360, 677334), (378, 645080), (420, 580572), (432, 564445), (504, 483810), (540, 451556), (560, 435429), (630, 387048), (720, 338667), (756, 322540), (840, 290286), (945, 258032), (1008, 241905), (1080, 225778), (1260, 193524), (1512, 161270), (1680, 145143), (1890, 129016), (2160, 112889), (2520, 96762), (3024, 80635), (3780, 64508), (5040, 48381), (7560, 32254), (15120, 16127)]