156446640

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{3449}}^1$

素因数の和:3481

約数の個数: 200

約数和(自身を含む): 621165600

約数和(自身を除く): 464718960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1890, 2160, 2268, 2520, 2835, 3024, 3240, 3449, 3780, 4536, 5040, 5670, 6480, 6898, 7560, 9072, 10347, 11340, 13796, 15120, 17245, 20694, 22680, 24143, 27592, 31041, 34490, 41388, 45360, 48286, 51735, 55184, 62082, 68980, 72429, 82776, 93123, 96572, 103470, 120715, 124164, 137960, 144858, 155205, 165552, 186246, 193144, 206940, 217287, 241430, 248328, 275920, 279369, 289716, 310410, 362145, 372492, 386288, 413880, 434574, 465615, 482860, 496656, 558738, 579432, 620820, 651861, 724290, 744984, 827760, 869148, 931230, 965720, 1086435, 1117476, 1158864, 1241640, 1303722, 1396845, 1448580, 1489968, 1738296, 1862460, 1931440, 1955583, 2172870, 2234952, 2483280, 2607444, 2793690, 2897160, 3259305, 3476592, 3724920, 3911166, 4345740, 4469904, 5214888, 5587380, 5794320, 6518610, 7449840, 7822332, 8691480, 9777915, 10429776, 11174760, 13037220, 15644664, 17382960, 19555830, 22349520, 26074440, 31289328, 39111660, 52148880, 78223320, 156446640]

約数ペア:

[(1, 156446640), (2, 78223320), (3, 52148880), (4, 39111660), (5, 31289328), (6, 26074440), (7, 22349520), (8, 19555830), (9, 17382960), (10, 15644664), (12, 13037220), (14, 11174760), (15, 10429776), (16, 9777915), (18, 8691480), (20, 7822332), (21, 7449840), (24, 6518610), (27, 5794320), (28, 5587380), (30, 5214888), (35, 4469904), (36, 4345740), (40, 3911166), (42, 3724920), (45, 3476592), (48, 3259305), (54, 2897160), (56, 2793690), (60, 2607444), (63, 2483280), (70, 2234952), (72, 2172870), (80, 1955583), (81, 1931440), (84, 1862460), (90, 1738296), (105, 1489968), (108, 1448580), (112, 1396845), (120, 1303722), (126, 1241640), (135, 1158864), (140, 1117476), (144, 1086435), (162, 965720), (168, 931230), (180, 869148), (189, 827760), (210, 744984), (216, 724290), (240, 651861), (252, 620820), (270, 579432), (280, 558738), (315, 496656), (324, 482860), (336, 465615), (360, 434574), (378, 413880), (405, 386288), (420, 372492), (432, 362145), (504, 310410), (540, 289716), (560, 279369), (567, 275920), (630, 248328), (648, 241430), (720, 217287), (756, 206940), (810, 193144), (840, 186246), (945, 165552), (1008, 155205), (1080, 144858), (1134, 137960), (1260, 124164), (1296, 120715), (1512, 103470), (1620, 96572), (1680, 93123), (1890, 82776), (2160, 72429), (2268, 68980), (2520, 62082), (2835, 55184), (3024, 51735), (3240, 48286), (3449, 45360), (3780, 41388), (4536, 34490), (5040, 31041), (5670, 27592), (6480, 24143), (6898, 22680), (7560, 20694), (9072, 17245), (10347, 15120), (11340, 13796)]