207960090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:324

約数の個数: 128

約数和(自身を含む): 563576832

約数和(自身を除く): 355616742

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 103, 130, 155, 167, 186, 195, 206, 309, 310, 334, 390, 403, 465, 501, 515, 618, 806, 835, 930, 1002, 1030, 1209, 1339, 1545, 1670, 2015, 2171, 2418, 2505, 2678, 3090, 3193, 4017, 4030, 4342, 5010, 5177, 6045, 6386, 6513, 6695, 8034, 9579, 10354, 10855, 12090, 13026, 13390, 15531, 15965, 17201, 19158, 20085, 21710, 25885, 31062, 31930, 32565, 34402, 40170, 41509, 47895, 51603, 51770, 65130, 67301, 77655, 83018, 86005, 95790, 103206, 124527, 134602, 155310, 172010, 201903, 207545, 223613, 249054, 258015, 336505, 403806, 415090, 447226, 516030, 533231, 622635, 670839, 673010, 1009515, 1066462, 1118065, 1245270, 1341678, 1599693, 2019030, 2236130, 2666155, 3199386, 3354195, 5332310, 6708390, 6932003, 7998465, 13864006, 15996930, 20796009, 34660015, 41592018, 69320030, 103980045, 207960090]

約数ペア:

[(1, 207960090), (2, 103980045), (3, 69320030), (5, 41592018), (6, 34660015), (10, 20796009), (13, 15996930), (15, 13864006), (26, 7998465), (30, 6932003), (31, 6708390), (39, 5332310), (62, 3354195), (65, 3199386), (78, 2666155), (93, 2236130), (103, 2019030), (130, 1599693), (155, 1341678), (167, 1245270), (186, 1118065), (195, 1066462), (206, 1009515), (309, 673010), (310, 670839), (334, 622635), (390, 533231), (403, 516030), (465, 447226), (501, 415090), (515, 403806), (618, 336505), (806, 258015), (835, 249054), (930, 223613), (1002, 207545), (1030, 201903), (1209, 172010), (1339, 155310), (1545, 134602), (1670, 124527), (2015, 103206), (2171, 95790), (2418, 86005), (2505, 83018), (2678, 77655), (3090, 67301), (3193, 65130), (4017, 51770), (4030, 51603), (4342, 47895), (5010, 41509), (5177, 40170), (6045, 34402), (6386, 32565), (6513, 31930), (6695, 31062), (8034, 25885), (9579, 21710), (10354, 20085), (10855, 19158), (12090, 17201), (13026, 15965), (13390, 15531)]