187814970

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2311}}^1$

素因数の和:2377

約数の個数: 128

約数和(自身を含む): 585953280

約数和(自身を除く): 398138310

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 43, 45, 54, 63, 70, 86, 90, 105, 126, 129, 135, 189, 210, 215, 258, 270, 301, 315, 378, 387, 430, 602, 630, 645, 774, 903, 945, 1161, 1290, 1505, 1806, 1890, 1935, 2311, 2322, 2709, 3010, 3870, 4515, 4622, 5418, 5805, 6933, 8127, 9030, 11555, 11610, 13545, 13866, 16177, 16254, 20799, 23110, 27090, 32354, 34665, 40635, 41598, 48531, 62397, 69330, 80885, 81270, 97062, 99373, 103995, 124794, 145593, 161770, 198746, 207990, 242655, 291186, 298119, 311985, 436779, 485310, 496865, 596238, 623970, 695611, 727965, 873558, 894357, 993730, 1391222, 1455930, 1490595, 1788714, 2086833, 2183895, 2683071, 2981190, 3478055, 4173666, 4367790, 4471785, 5366142, 6260499, 6956110, 8943570, 10434165, 12520998, 13415355, 18781497, 20868330, 26830710, 31302495, 37562994, 62604990, 93907485, 187814970]

約数ペア:

[(1, 187814970), (2, 93907485), (3, 62604990), (5, 37562994), (6, 31302495), (7, 26830710), (9, 20868330), (10, 18781497), (14, 13415355), (15, 12520998), (18, 10434165), (21, 8943570), (27, 6956110), (30, 6260499), (35, 5366142), (42, 4471785), (43, 4367790), (45, 4173666), (54, 3478055), (63, 2981190), (70, 2683071), (86, 2183895), (90, 2086833), (105, 1788714), (126, 1490595), (129, 1455930), (135, 1391222), (189, 993730), (210, 894357), (215, 873558), (258, 727965), (270, 695611), (301, 623970), (315, 596238), (378, 496865), (387, 485310), (430, 436779), (602, 311985), (630, 298119), (645, 291186), (774, 242655), (903, 207990), (945, 198746), (1161, 161770), (1290, 145593), (1505, 124794), (1806, 103995), (1890, 99373), (1935, 97062), (2311, 81270), (2322, 80885), (2709, 69330), (3010, 62397), (3870, 48531), (4515, 41598), (4622, 40635), (5418, 34665), (5805, 32354), (6933, 27090), (8127, 23110), (9030, 20799), (11555, 16254), (11610, 16177), (13545, 13866)]