161292330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1367}}^1$

素因数の和:1425

約数の個数: 128

約数和(自身を含む): 472780800

約数和(自身を除く): 311488470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 27, 30, 38, 45, 46, 54, 57, 69, 90, 95, 114, 115, 135, 138, 171, 190, 207, 230, 270, 285, 342, 345, 414, 437, 513, 570, 621, 690, 855, 874, 1026, 1035, 1242, 1311, 1367, 1710, 2070, 2185, 2565, 2622, 2734, 3105, 3933, 4101, 4370, 5130, 6210, 6555, 6835, 7866, 8202, 11799, 12303, 13110, 13670, 19665, 20505, 23598, 24606, 25973, 31441, 36909, 39330, 41010, 51946, 58995, 61515, 62882, 73818, 77919, 94323, 117990, 123030, 129865, 155838, 157205, 184545, 188646, 233757, 259730, 282969, 314410, 369090, 389595, 467514, 471615, 565938, 597379, 701271, 779190, 848907, 943230, 1168785, 1194758, 1402542, 1414845, 1697814, 1792137, 2337570, 2829690, 2986895, 3506355, 3584274, 4244535, 5376411, 5973790, 7012710, 8489070, 8960685, 10752822, 16129233, 17921370, 26882055, 32258466, 53764110, 80646165, 161292330]

約数ペア:

[(1, 161292330), (2, 80646165), (3, 53764110), (5, 32258466), (6, 26882055), (9, 17921370), (10, 16129233), (15, 10752822), (18, 8960685), (19, 8489070), (23, 7012710), (27, 5973790), (30, 5376411), (38, 4244535), (45, 3584274), (46, 3506355), (54, 2986895), (57, 2829690), (69, 2337570), (90, 1792137), (95, 1697814), (114, 1414845), (115, 1402542), (135, 1194758), (138, 1168785), (171, 943230), (190, 848907), (207, 779190), (230, 701271), (270, 597379), (285, 565938), (342, 471615), (345, 467514), (414, 389595), (437, 369090), (513, 314410), (570, 282969), (621, 259730), (690, 233757), (855, 188646), (874, 184545), (1026, 157205), (1035, 155838), (1242, 129865), (1311, 123030), (1367, 117990), (1710, 94323), (2070, 77919), (2185, 73818), (2565, 62882), (2622, 61515), (2734, 58995), (3105, 51946), (3933, 41010), (4101, 39330), (4370, 36909), (5130, 31441), (6210, 25973), (6555, 24606), (6835, 23598), (7866, 20505), (8202, 19665), (11799, 13670), (12303, 13110)]