186866820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3449}}^1$

素因数の和:3514

約数の個数: 144

約数和(自身を含む): 663062400

約数和(自身を除く): 476195580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1204, 1260, 1290, 1505, 1548, 1806, 1935, 2580, 2709, 3010, 3449, 3612, 3870, 4515, 5418, 6020, 6898, 7740, 9030, 10347, 10836, 13545, 13796, 17245, 18060, 20694, 24143, 27090, 31041, 34490, 41388, 48286, 51735, 54180, 62082, 68980, 72429, 96572, 103470, 120715, 124164, 144858, 148307, 155205, 206940, 217287, 241430, 289716, 296614, 310410, 362145, 434574, 444921, 482860, 593228, 620820, 724290, 741535, 869148, 889842, 1038149, 1086435, 1334763, 1448580, 1483070, 1779684, 2076298, 2172870, 2224605, 2669526, 2966140, 3114447, 4152596, 4345740, 4449210, 5190745, 5339052, 6228894, 6673815, 8898420, 9343341, 10381490, 12457788, 13347630, 15572235, 18686682, 20762980, 26695260, 31144470, 37373364, 46716705, 62288940, 93433410, 186866820]

約数ペア:

[(1, 186866820), (2, 93433410), (3, 62288940), (4, 46716705), (5, 37373364), (6, 31144470), (7, 26695260), (9, 20762980), (10, 18686682), (12, 15572235), (14, 13347630), (15, 12457788), (18, 10381490), (20, 9343341), (21, 8898420), (28, 6673815), (30, 6228894), (35, 5339052), (36, 5190745), (42, 4449210), (43, 4345740), (45, 4152596), (60, 3114447), (63, 2966140), (70, 2669526), (84, 2224605), (86, 2172870), (90, 2076298), (105, 1779684), (126, 1483070), (129, 1448580), (140, 1334763), (172, 1086435), (180, 1038149), (210, 889842), (215, 869148), (252, 741535), (258, 724290), (301, 620820), (315, 593228), (387, 482860), (420, 444921), (430, 434574), (516, 362145), (602, 310410), (630, 296614), (645, 289716), (774, 241430), (860, 217287), (903, 206940), (1204, 155205), (1260, 148307), (1290, 144858), (1505, 124164), (1548, 120715), (1806, 103470), (1935, 96572), (2580, 72429), (2709, 68980), (3010, 62082), (3449, 54180), (3612, 51735), (3870, 48286), (4515, 41388), (5418, 34490), (6020, 31041), (6898, 27090), (7740, 24143), (9030, 20694), (10347, 18060), (10836, 17245), (13545, 13796)]