243346320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{911}}^1$

素因数の和:990

約数の個数: 240

約数和(自身を含む): 952653312

約数和(自身を除く): 709306992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 53, 56, 60, 63, 70, 72, 80, 84, 90, 105, 106, 112, 120, 126, 140, 144, 159, 168, 180, 210, 212, 240, 252, 265, 280, 315, 318, 336, 360, 371, 420, 424, 477, 504, 530, 560, 630, 636, 720, 742, 795, 840, 848, 911, 954, 1008, 1060, 1113, 1260, 1272, 1484, 1590, 1680, 1822, 1855, 1908, 2120, 2226, 2385, 2520, 2544, 2733, 2968, 3180, 3339, 3644, 3710, 3816, 4240, 4452, 4555, 4770, 5040, 5466, 5565, 5936, 6360, 6377, 6678, 7288, 7420, 7632, 8199, 8904, 9110, 9540, 10932, 11130, 12720, 12754, 13356, 13665, 14576, 14840, 16398, 16695, 17808, 18220, 19080, 19131, 21864, 22260, 25508, 26712, 27330, 29680, 31885, 32796, 33390, 36440, 38160, 38262, 40995, 43728, 44520, 48283, 51016, 53424, 54660, 57393, 63770, 65592, 66780, 72880, 76524, 81990, 89040, 95655, 96566, 102032, 109320, 114786, 127540, 131184, 133560, 144849, 153048, 163980, 191310, 193132, 218640, 229572, 241415, 255080, 267120, 286965, 289698, 306096, 327960, 337981, 382620, 386264, 434547, 459144, 482830, 510160, 573930, 579396, 655920, 675962, 724245, 765240, 772528, 869094, 918288, 965660, 1013943, 1147860, 1158792, 1351924, 1448490, 1530480, 1689905, 1738188, 1931320, 2027886, 2172735, 2295720, 2317584, 2703848, 2896980, 3041829, 3379810, 3476376, 3862640, 4055772, 4345470, 4591440, 5069715, 5407696, 5793960, 6083658, 6759620, 6952752, 8111544, 8690940, 10139430, 11587920, 12167316, 13519240, 15209145, 16223088, 17381880, 20278860, 24334632, 27038480, 30418290, 34763760, 40557720, 48669264, 60836580, 81115440, 121673160, 243346320]

約数ペア:

[(1, 243346320), (2, 121673160), (3, 81115440), (4, 60836580), (5, 48669264), (6, 40557720), (7, 34763760), (8, 30418290), (9, 27038480), (10, 24334632), (12, 20278860), (14, 17381880), (15, 16223088), (16, 15209145), (18, 13519240), (20, 12167316), (21, 11587920), (24, 10139430), (28, 8690940), (30, 8111544), (35, 6952752), (36, 6759620), (40, 6083658), (42, 5793960), (45, 5407696), (48, 5069715), (53, 4591440), (56, 4345470), (60, 4055772), (63, 3862640), (70, 3476376), (72, 3379810), (80, 3041829), (84, 2896980), (90, 2703848), (105, 2317584), (106, 2295720), (112, 2172735), (120, 2027886), (126, 1931320), (140, 1738188), (144, 1689905), (159, 1530480), (168, 1448490), (180, 1351924), (210, 1158792), (212, 1147860), (240, 1013943), (252, 965660), (265, 918288), (280, 869094), (315, 772528), (318, 765240), (336, 724245), (360, 675962), (371, 655920), (420, 579396), (424, 573930), (477, 510160), (504, 482830), (530, 459144), (560, 434547), (630, 386264), (636, 382620), (720, 337981), (742, 327960), (795, 306096), (840, 289698), (848, 286965), (911, 267120), (954, 255080), (1008, 241415), (1060, 229572), (1113, 218640), (1260, 193132), (1272, 191310), (1484, 163980), (1590, 153048), (1680, 144849), (1822, 133560), (1855, 131184), (1908, 127540), (2120, 114786), (2226, 109320), (2385, 102032), (2520, 96566), (2544, 95655), (2733, 89040), (2968, 81990), (3180, 76524), (3339, 72880), (3644, 66780), (3710, 65592), (3816, 63770), (4240, 57393), (4452, 54660), (4555, 53424), (4770, 51016), (5040, 48283), (5466, 44520), (5565, 43728), (5936, 40995), (6360, 38262), (6377, 38160), (6678, 36440), (7288, 33390), (7420, 32796), (7632, 31885), (8199, 29680), (8904, 27330), (9110, 26712), (9540, 25508), (10932, 22260), (11130, 21864), (12720, 19131), (12754, 19080), (13356, 18220), (13665, 17808), (14576, 16695), (14840, 16398)]