680137248

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{757}}^1$

素因数の和:975

約数の個数: 144

約数和(自身を含む): 2090479104

約数和(自身を除く): 1410341856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 191, 196, 224, 294, 336, 382, 392, 573, 588, 672, 757, 764, 784, 1146, 1176, 1337, 1514, 1528, 1568, 2271, 2292, 2352, 2674, 3028, 3056, 4011, 4542, 4584, 4704, 5299, 5348, 6056, 6112, 8022, 9084, 9168, 9359, 10598, 10696, 12112, 15897, 16044, 18168, 18336, 18718, 21196, 21392, 24224, 28077, 31794, 32088, 36336, 37093, 37436, 42392, 42784, 56154, 63588, 64176, 72672, 74186, 74872, 84784, 111279, 112308, 127176, 128352, 144587, 148372, 149744, 169568, 222558, 224616, 254352, 289174, 296744, 299488, 433761, 445116, 449232, 508704, 578348, 593488, 867522, 890232, 898464, 1012109, 1156696, 1186976, 1735044, 1780464, 2024218, 2313392, 3036327, 3470088, 3560928, 4048436, 4626784, 6072654, 6940176, 7084763, 8096872, 12145308, 13880352, 14169526, 16193744, 21254289, 24290616, 28339052, 32387488, 42508578, 48581232, 56678104, 85017156, 97162464, 113356208, 170034312, 226712416, 340068624, 680137248]

約数ペア:

[(1, 680137248), (2, 340068624), (3, 226712416), (4, 170034312), (6, 113356208), (7, 97162464), (8, 85017156), (12, 56678104), (14, 48581232), (16, 42508578), (21, 32387488), (24, 28339052), (28, 24290616), (32, 21254289), (42, 16193744), (48, 14169526), (49, 13880352), (56, 12145308), (84, 8096872), (96, 7084763), (98, 6940176), (112, 6072654), (147, 4626784), (168, 4048436), (191, 3560928), (196, 3470088), (224, 3036327), (294, 2313392), (336, 2024218), (382, 1780464), (392, 1735044), (573, 1186976), (588, 1156696), (672, 1012109), (757, 898464), (764, 890232), (784, 867522), (1146, 593488), (1176, 578348), (1337, 508704), (1514, 449232), (1528, 445116), (1568, 433761), (2271, 299488), (2292, 296744), (2352, 289174), (2674, 254352), (3028, 224616), (3056, 222558), (4011, 169568), (4542, 149744), (4584, 148372), (4704, 144587), (5299, 128352), (5348, 127176), (6056, 112308), (6112, 111279), (8022, 84784), (9084, 74872), (9168, 74186), (9359, 72672), (10598, 64176), (10696, 63588), (12112, 56154), (15897, 42784), (16044, 42392), (18168, 37436), (18336, 37093), (18718, 36336), (21196, 32088), (21392, 31794), (24224, 28077)]