204378720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4679}}^1$

素因数の和:4717

約数の個数: 192

約数和(自身を含む): 792529920

約数和(自身を除く): 588151200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 4368, 4679, 5460, 6240, 7280, 8736, 9358, 10920, 14037, 14560, 18716, 21840, 23395, 28074, 32753, 37432, 43680, 46790, 56148, 60827, 65506, 70185, 74864, 93580, 98259, 112296, 121654, 131012, 140370, 149728, 163765, 182481, 187160, 196518, 224592, 243308, 262024, 280740, 304135, 327530, 364962, 374320, 393036, 425789, 449184, 486616, 491295, 524048, 561480, 608270, 655060, 729924, 748640, 786072, 851578, 912405, 973232, 982590, 1048096, 1122960, 1216540, 1277367, 1310120, 1459848, 1572144, 1703156, 1824810, 1946464, 1965180, 2128945, 2245920, 2433080, 2554734, 2620240, 2919696, 3144288, 3406312, 3649620, 3930360, 4257890, 4866160, 5109468, 5240480, 5839392, 6386835, 6812624, 7299240, 7860720, 8515780, 9732320, 10218936, 12773670, 13625248, 14598480, 15721440, 17031560, 20437872, 25547340, 29196960, 34063120, 40875744, 51094680, 68126240, 102189360, 204378720]

約数ペア:

[(1, 204378720), (2, 102189360), (3, 68126240), (4, 51094680), (5, 40875744), (6, 34063120), (7, 29196960), (8, 25547340), (10, 20437872), (12, 17031560), (13, 15721440), (14, 14598480), (15, 13625248), (16, 12773670), (20, 10218936), (21, 9732320), (24, 8515780), (26, 7860720), (28, 7299240), (30, 6812624), (32, 6386835), (35, 5839392), (39, 5240480), (40, 5109468), (42, 4866160), (48, 4257890), (52, 3930360), (56, 3649620), (60, 3406312), (65, 3144288), (70, 2919696), (78, 2620240), (80, 2554734), (84, 2433080), (91, 2245920), (96, 2128945), (104, 1965180), (105, 1946464), (112, 1824810), (120, 1703156), (130, 1572144), (140, 1459848), (156, 1310120), (160, 1277367), (168, 1216540), (182, 1122960), (195, 1048096), (208, 982590), (210, 973232), (224, 912405), (240, 851578), (260, 786072), (273, 748640), (280, 729924), (312, 655060), (336, 608270), (364, 561480), (390, 524048), (416, 491295), (420, 486616), (455, 449184), (480, 425789), (520, 393036), (546, 374320), (560, 364962), (624, 327530), (672, 304135), (728, 280740), (780, 262024), (840, 243308), (910, 224592), (1040, 196518), (1092, 187160), (1120, 182481), (1248, 163765), (1365, 149728), (1456, 140370), (1560, 131012), (1680, 121654), (1820, 112296), (2080, 98259), (2184, 93580), (2730, 74864), (2912, 70185), (3120, 65506), (3360, 60827), (3640, 56148), (4368, 46790), (4679, 43680), (5460, 37432), (6240, 32753), (7280, 28074), (8736, 23395), (9358, 21840), (10920, 18716), (14037, 14560)]