173682180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{449}}^1$

素因数の和:778

約数の個数: 144

約数和(自身を含む): 605404800

約数和(自身を除く): 431722620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 307, 315, 420, 449, 614, 630, 898, 921, 1228, 1260, 1347, 1535, 1796, 1842, 2149, 2245, 2694, 2763, 3070, 3143, 3684, 4041, 4298, 4490, 4605, 5388, 5526, 6140, 6286, 6447, 6735, 8082, 8596, 8980, 9210, 9429, 10745, 11052, 12572, 12894, 13470, 13815, 15715, 16164, 18420, 18858, 19341, 20205, 21490, 25788, 26940, 27630, 28287, 31430, 32235, 37716, 38682, 40410, 42980, 47145, 55260, 56574, 62860, 64470, 77364, 80820, 94290, 96705, 113148, 128940, 137843, 141435, 188580, 193410, 275686, 282870, 386820, 413529, 551372, 565740, 689215, 827058, 964901, 1240587, 1378430, 1654116, 1929802, 2067645, 2481174, 2756860, 2894703, 3859604, 4135290, 4824505, 4962348, 5789406, 6202935, 8270580, 8684109, 9649010, 11578812, 12405870, 14473515, 17368218, 19298020, 24811740, 28947030, 34736436, 43420545, 57894060, 86841090, 173682180]

約数ペア:

[(1, 173682180), (2, 86841090), (3, 57894060), (4, 43420545), (5, 34736436), (6, 28947030), (7, 24811740), (9, 19298020), (10, 17368218), (12, 14473515), (14, 12405870), (15, 11578812), (18, 9649010), (20, 8684109), (21, 8270580), (28, 6202935), (30, 5789406), (35, 4962348), (36, 4824505), (42, 4135290), (45, 3859604), (60, 2894703), (63, 2756860), (70, 2481174), (84, 2067645), (90, 1929802), (105, 1654116), (126, 1378430), (140, 1240587), (180, 964901), (210, 827058), (252, 689215), (307, 565740), (315, 551372), (420, 413529), (449, 386820), (614, 282870), (630, 275686), (898, 193410), (921, 188580), (1228, 141435), (1260, 137843), (1347, 128940), (1535, 113148), (1796, 96705), (1842, 94290), (2149, 80820), (2245, 77364), (2694, 64470), (2763, 62860), (3070, 56574), (3143, 55260), (3684, 47145), (4041, 42980), (4298, 40410), (4490, 38682), (4605, 37716), (5388, 32235), (5526, 31430), (6140, 28287), (6286, 27630), (6447, 26940), (6735, 25788), (8082, 21490), (8596, 20205), (8980, 19341), (9210, 18858), (9429, 18420), (10745, 16164), (11052, 15715), (12572, 13815), (12894, 13470)]