177483180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{967}}^1$

素因数の和:1028

約数の個数: 192

約数和(自身を含む): 624476160

約数和(自身を除く): 446992980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 23, 28, 30, 35, 38, 42, 46, 57, 60, 69, 70, 76, 84, 92, 95, 105, 114, 115, 133, 138, 140, 161, 190, 210, 228, 230, 266, 276, 285, 322, 345, 380, 399, 420, 437, 460, 483, 532, 570, 644, 665, 690, 798, 805, 874, 966, 967, 1140, 1311, 1330, 1380, 1596, 1610, 1748, 1932, 1934, 1995, 2185, 2415, 2622, 2660, 2901, 3059, 3220, 3868, 3990, 4370, 4830, 4835, 5244, 5802, 6118, 6555, 6769, 7980, 8740, 9177, 9660, 9670, 11604, 12236, 13110, 13538, 14505, 15295, 18354, 18373, 19340, 20307, 22241, 26220, 27076, 29010, 30590, 33845, 36708, 36746, 40614, 44482, 45885, 55119, 58020, 61180, 66723, 67690, 73492, 81228, 88964, 91770, 91865, 101535, 110238, 111205, 128611, 133446, 135380, 155687, 183540, 183730, 203070, 220476, 222410, 257222, 266892, 275595, 311374, 333615, 367460, 385833, 406140, 422579, 444820, 467061, 514444, 551190, 622748, 643055, 667230, 771666, 778435, 845158, 934122, 1102380, 1267737, 1286110, 1334460, 1543332, 1556870, 1690316, 1868244, 1929165, 2112895, 2335305, 2535474, 2572220, 2958053, 3113740, 3858330, 4225790, 4670610, 5070948, 5916106, 6338685, 7716660, 8451580, 8874159, 9341220, 11832212, 12677370, 14790265, 17748318, 25354740, 29580530, 35496636, 44370795, 59161060, 88741590, 177483180]

約数ペア:

[(1, 177483180), (2, 88741590), (3, 59161060), (4, 44370795), (5, 35496636), (6, 29580530), (7, 25354740), (10, 17748318), (12, 14790265), (14, 12677370), (15, 11832212), (19, 9341220), (20, 8874159), (21, 8451580), (23, 7716660), (28, 6338685), (30, 5916106), (35, 5070948), (38, 4670610), (42, 4225790), (46, 3858330), (57, 3113740), (60, 2958053), (69, 2572220), (70, 2535474), (76, 2335305), (84, 2112895), (92, 1929165), (95, 1868244), (105, 1690316), (114, 1556870), (115, 1543332), (133, 1334460), (138, 1286110), (140, 1267737), (161, 1102380), (190, 934122), (210, 845158), (228, 778435), (230, 771666), (266, 667230), (276, 643055), (285, 622748), (322, 551190), (345, 514444), (380, 467061), (399, 444820), (420, 422579), (437, 406140), (460, 385833), (483, 367460), (532, 333615), (570, 311374), (644, 275595), (665, 266892), (690, 257222), (798, 222410), (805, 220476), (874, 203070), (966, 183730), (967, 183540), (1140, 155687), (1311, 135380), (1330, 133446), (1380, 128611), (1596, 111205), (1610, 110238), (1748, 101535), (1932, 91865), (1934, 91770), (1995, 88964), (2185, 81228), (2415, 73492), (2622, 67690), (2660, 66723), (2901, 61180), (3059, 58020), (3220, 55119), (3868, 45885), (3990, 44482), (4370, 40614), (4830, 36746), (4835, 36708), (5244, 33845), (5802, 30590), (6118, 29010), (6555, 27076), (6769, 26220), (7980, 22241), (8740, 20307), (9177, 19340), (9660, 18373), (9670, 18354), (11604, 15295), (12236, 14505), (13110, 13538)]