243361440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{3449}}^1$

素因数の和:3484

約数の個数: 216

約数和(自身を含む): 966338100

約数和(自身を除く): 722976660

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3449, 3528, 3920, 4410, 4704, 5040, 5880, 6898, 7056, 7840, 8820, 10080, 10347, 11760, 13796, 14112, 17245, 17640, 20694, 23520, 24143, 27592, 31041, 34490, 35280, 41388, 48286, 51735, 55184, 62082, 68980, 70560, 72429, 82776, 96572, 103470, 110368, 120715, 124164, 137960, 144858, 155205, 165552, 169001, 193144, 206940, 217287, 241430, 248328, 275920, 289716, 310410, 331104, 338002, 362145, 386288, 413880, 434574, 482860, 496656, 507003, 551840, 579432, 620820, 676004, 724290, 772576, 827760, 845005, 869148, 965720, 993312, 1014006, 1086435, 1158864, 1241640, 1352008, 1448580, 1521009, 1655520, 1690010, 1738296, 1931440, 2028012, 2172870, 2317728, 2483280, 2535015, 2704016, 2897160, 3042018, 3380020, 3476592, 3862880, 4056024, 4345740, 4966560, 5070030, 5408032, 5794320, 6084036, 6760040, 6953184, 7605045, 8112048, 8691480, 10140060, 11588640, 12168072, 13520080, 15210090, 16224096, 17382960, 20280120, 24336144, 27040160, 30420180, 34765920, 40560240, 48672288, 60840360, 81120480, 121680720, 243361440]

約数ペア:

[(1, 243361440), (2, 121680720), (3, 81120480), (4, 60840360), (5, 48672288), (6, 40560240), (7, 34765920), (8, 30420180), (9, 27040160), (10, 24336144), (12, 20280120), (14, 17382960), (15, 16224096), (16, 15210090), (18, 13520080), (20, 12168072), (21, 11588640), (24, 10140060), (28, 8691480), (30, 8112048), (32, 7605045), (35, 6953184), (36, 6760040), (40, 6084036), (42, 5794320), (45, 5408032), (48, 5070030), (49, 4966560), (56, 4345740), (60, 4056024), (63, 3862880), (70, 3476592), (72, 3380020), (80, 3042018), (84, 2897160), (90, 2704016), (96, 2535015), (98, 2483280), (105, 2317728), (112, 2172870), (120, 2028012), (126, 1931440), (140, 1738296), (144, 1690010), (147, 1655520), (160, 1521009), (168, 1448580), (180, 1352008), (196, 1241640), (210, 1158864), (224, 1086435), (240, 1014006), (245, 993312), (252, 965720), (280, 869148), (288, 845005), (294, 827760), (315, 772576), (336, 724290), (360, 676004), (392, 620820), (420, 579432), (441, 551840), (480, 507003), (490, 496656), (504, 482860), (560, 434574), (588, 413880), (630, 386288), (672, 362145), (720, 338002), (735, 331104), (784, 310410), (840, 289716), (882, 275920), (980, 248328), (1008, 241430), (1120, 217287), (1176, 206940), (1260, 193144), (1440, 169001), (1470, 165552), (1568, 155205), (1680, 144858), (1764, 137960), (1960, 124164), (2016, 120715), (2205, 110368), (2352, 103470), (2520, 96572), (2940, 82776), (3360, 72429), (3449, 70560), (3528, 68980), (3920, 62082), (4410, 55184), (4704, 51735), (5040, 48286), (5880, 41388), (6898, 35280), (7056, 34490), (7840, 31041), (8820, 27592), (10080, 24143), (10347, 23520), (11760, 20694), (13796, 17640), (14112, 17245)]