206065590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:242

約数の個数: 128

約数和(自身を含む): 538876800

約数和(自身を除く): 332811210

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 41, 53, 58, 82, 87, 106, 109, 123, 145, 159, 174, 205, 218, 246, 265, 290, 318, 327, 410, 435, 530, 545, 615, 654, 795, 870, 1090, 1189, 1230, 1537, 1590, 1635, 2173, 2378, 3074, 3161, 3270, 3567, 4346, 4469, 4611, 5777, 5945, 6322, 6519, 7134, 7685, 8938, 9222, 9483, 10865, 11554, 11890, 13038, 13407, 15370, 15805, 17331, 17835, 18966, 21730, 22345, 23055, 26814, 28885, 31610, 32595, 34662, 35670, 44690, 46110, 47415, 57770, 63017, 65190, 67035, 86655, 94830, 126034, 129601, 134070, 167533, 173310, 189051, 236857, 259202, 315085, 335066, 378102, 388803, 473714, 502599, 630170, 648005, 710571, 777606, 837665, 945255, 1005198, 1184285, 1296010, 1421142, 1675330, 1890510, 1944015, 2368570, 2512995, 3552855, 3888030, 5025990, 6868853, 7105710, 13737706, 20606559, 34344265, 41213118, 68688530, 103032795, 206065590]

約数ペア:

[(1, 206065590), (2, 103032795), (3, 68688530), (5, 41213118), (6, 34344265), (10, 20606559), (15, 13737706), (29, 7105710), (30, 6868853), (41, 5025990), (53, 3888030), (58, 3552855), (82, 2512995), (87, 2368570), (106, 1944015), (109, 1890510), (123, 1675330), (145, 1421142), (159, 1296010), (174, 1184285), (205, 1005198), (218, 945255), (246, 837665), (265, 777606), (290, 710571), (318, 648005), (327, 630170), (410, 502599), (435, 473714), (530, 388803), (545, 378102), (615, 335066), (654, 315085), (795, 259202), (870, 236857), (1090, 189051), (1189, 173310), (1230, 167533), (1537, 134070), (1590, 129601), (1635, 126034), (2173, 94830), (2378, 86655), (3074, 67035), (3161, 65190), (3270, 63017), (3567, 57770), (4346, 47415), (4469, 46110), (4611, 44690), (5777, 35670), (5945, 34662), (6322, 32595), (6519, 31610), (7134, 28885), (7685, 26814), (8938, 23055), (9222, 22345), (9483, 21730), (10865, 18966), (11554, 17835), (11890, 17331), (13038, 15805), (13407, 15370)]