342956880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{9721}}^1$

素因数の和:9754

約数の個数: 180

約数和(自身を含む): 1339944372

約数和(自身を除く): 996987492

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, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 8820, 9721, 11760, 17640, 19442, 29163, 35280, 38884, 48605, 58326, 68047, 77768, 87489, 97210, 116652, 136094, 145815, 155536, 174978, 194420, 204141, 233304, 272188, 291630, 340235, 349956, 388840, 408282, 437445, 466608, 476329, 544376, 583260, 612423, 680470, 699912, 777680, 816564, 874890, 952658, 1020705, 1088752, 1166520, 1224846, 1360940, 1399824, 1428987, 1633128, 1749780, 1905316, 2041410, 2333040, 2381645, 2449692, 2721880, 2857974, 3062115, 3266256, 3499560, 3810632, 4082820, 4286961, 4763290, 4899384, 5443760, 5715948, 6124230, 6999120, 7144935, 7621264, 8165640, 8573922, 9526580, 9798768, 11431896, 12248460, 14289870, 16331280, 17147844, 19053160, 21434805, 22863792, 24496920, 28579740, 34295688, 38106320, 42869610, 48993840, 57159480, 68591376, 85739220, 114318960, 171478440, 342956880]

約数ペア:

[(1, 342956880), (2, 171478440), (3, 114318960), (4, 85739220), (5, 68591376), (6, 57159480), (7, 48993840), (8, 42869610), (9, 38106320), (10, 34295688), (12, 28579740), (14, 24496920), (15, 22863792), (16, 21434805), (18, 19053160), (20, 17147844), (21, 16331280), (24, 14289870), (28, 12248460), (30, 11431896), (35, 9798768), (36, 9526580), (40, 8573922), (42, 8165640), (45, 7621264), (48, 7144935), (49, 6999120), (56, 6124230), (60, 5715948), (63, 5443760), (70, 4899384), (72, 4763290), (80, 4286961), (84, 4082820), (90, 3810632), (98, 3499560), (105, 3266256), (112, 3062115), (120, 2857974), (126, 2721880), (140, 2449692), (144, 2381645), (147, 2333040), (168, 2041410), (180, 1905316), (196, 1749780), (210, 1633128), (240, 1428987), (245, 1399824), (252, 1360940), (280, 1224846), (294, 1166520), (315, 1088752), (336, 1020705), (360, 952658), (392, 874890), (420, 816564), (441, 777680), (490, 699912), (504, 680470), (560, 612423), (588, 583260), (630, 544376), (720, 476329), (735, 466608), (784, 437445), (840, 408282), (882, 388840), (980, 349956), (1008, 340235), (1176, 291630), (1260, 272188), (1470, 233304), (1680, 204141), (1764, 194420), (1960, 174978), (2205, 155536), (2352, 145815), (2520, 136094), (2940, 116652), (3528, 97210), (3920, 87489), (4410, 77768), (5040, 68047), (5880, 58326), (7056, 48605), (8820, 38884), (9721, 35280), (11760, 29163), (17640, 19442)]