139063680

素因数分解:

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

素因数の和:3481

約数の個数: 192

約数和(自身を含む): 548964000

約数和(自身を除く): 409900320

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, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 3449, 4032, 4480, 5040, 5760, 6720, 6898, 8064, 10080, 10347, 13440, 13796, 17245, 20160, 20694, 24143, 27592, 31041, 34490, 40320, 41388, 48286, 51735, 55184, 62082, 68980, 72429, 82776, 96572, 103470, 110368, 120715, 124164, 137960, 144858, 155205, 165552, 193144, 206940, 217287, 220736, 241430, 248328, 275920, 289716, 310410, 331104, 362145, 386288, 413880, 434574, 441472, 482860, 496656, 551840, 579432, 620820, 662208, 724290, 772576, 827760, 869148, 965720, 993312, 1086435, 1103680, 1158864, 1241640, 1324416, 1448580, 1545152, 1655520, 1738296, 1931440, 1986624, 2172870, 2207360, 2317728, 2483280, 2897160, 3090304, 3311040, 3476592, 3862880, 3973248, 4345740, 4635456, 4966560, 5794320, 6622080, 6953184, 7725760, 8691480, 9270912, 9933120, 11588640, 13906368, 15451520, 17382960, 19866240, 23177280, 27812736, 34765920, 46354560, 69531840, 139063680]

約数ペア:

[(1, 139063680), (2, 69531840), (3, 46354560), (4, 34765920), (5, 27812736), (6, 23177280), (7, 19866240), (8, 17382960), (9, 15451520), (10, 13906368), (12, 11588640), (14, 9933120), (15, 9270912), (16, 8691480), (18, 7725760), (20, 6953184), (21, 6622080), (24, 5794320), (28, 4966560), (30, 4635456), (32, 4345740), (35, 3973248), (36, 3862880), (40, 3476592), (42, 3311040), (45, 3090304), (48, 2897160), (56, 2483280), (60, 2317728), (63, 2207360), (64, 2172870), (70, 1986624), (72, 1931440), (80, 1738296), (84, 1655520), (90, 1545152), (96, 1448580), (105, 1324416), (112, 1241640), (120, 1158864), (126, 1103680), (128, 1086435), (140, 993312), (144, 965720), (160, 869148), (168, 827760), (180, 772576), (192, 724290), (210, 662208), (224, 620820), (240, 579432), (252, 551840), (280, 496656), (288, 482860), (315, 441472), (320, 434574), (336, 413880), (360, 386288), (384, 362145), (420, 331104), (448, 310410), (480, 289716), (504, 275920), (560, 248328), (576, 241430), (630, 220736), (640, 217287), (672, 206940), (720, 193144), (840, 165552), (896, 155205), (960, 144858), (1008, 137960), (1120, 124164), (1152, 120715), (1260, 110368), (1344, 103470), (1440, 96572), (1680, 82776), (1920, 72429), (2016, 68980), (2240, 62082), (2520, 55184), (2688, 51735), (2880, 48286), (3360, 41388), (3449, 40320), (4032, 34490), (4480, 31041), (5040, 27592), (5760, 24143), (6720, 20694), (6898, 20160), (8064, 17245), (10080, 13796), (10347, 13440)]