144345840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:327

約数の個数: 160

約数和(自身を含む): 466684416

約数和(自身を除く): 322338576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 71, 80, 86, 120, 129, 142, 172, 197, 213, 215, 240, 258, 284, 344, 355, 394, 426, 430, 516, 568, 591, 645, 688, 710, 788, 852, 860, 985, 1032, 1065, 1136, 1182, 1290, 1420, 1576, 1704, 1720, 1970, 2064, 2130, 2364, 2580, 2840, 2955, 3053, 3152, 3408, 3440, 3940, 4260, 4728, 5160, 5680, 5910, 6106, 7880, 8471, 8520, 9159, 9456, 10320, 11820, 12212, 13987, 15265, 15760, 16942, 17040, 18318, 23640, 24424, 25413, 27974, 30530, 33884, 36636, 41961, 42355, 45795, 47280, 48848, 50826, 55948, 61060, 67768, 69935, 73272, 83922, 84710, 91590, 101652, 111896, 122120, 127065, 135536, 139870, 146544, 167844, 169420, 183180, 203304, 209805, 223792, 244240, 254130, 279740, 335688, 338840, 366360, 406608, 419610, 508260, 559480, 601441, 671376, 677680, 732720, 839220, 1016520, 1118960, 1202882, 1678440, 1804323, 2033040, 2405764, 3007205, 3356880, 3608646, 4811528, 6014410, 7217292, 9021615, 9623056, 12028820, 14434584, 18043230, 24057640, 28869168, 36086460, 48115280, 72172920, 144345840]

約数ペア:

[(1, 144345840), (2, 72172920), (3, 48115280), (4, 36086460), (5, 28869168), (6, 24057640), (8, 18043230), (10, 14434584), (12, 12028820), (15, 9623056), (16, 9021615), (20, 7217292), (24, 6014410), (30, 4811528), (40, 3608646), (43, 3356880), (48, 3007205), (60, 2405764), (71, 2033040), (80, 1804323), (86, 1678440), (120, 1202882), (129, 1118960), (142, 1016520), (172, 839220), (197, 732720), (213, 677680), (215, 671376), (240, 601441), (258, 559480), (284, 508260), (344, 419610), (355, 406608), (394, 366360), (426, 338840), (430, 335688), (516, 279740), (568, 254130), (591, 244240), (645, 223792), (688, 209805), (710, 203304), (788, 183180), (852, 169420), (860, 167844), (985, 146544), (1032, 139870), (1065, 135536), (1136, 127065), (1182, 122120), (1290, 111896), (1420, 101652), (1576, 91590), (1704, 84710), (1720, 83922), (1970, 73272), (2064, 69935), (2130, 67768), (2364, 61060), (2580, 55948), (2840, 50826), (2955, 48848), (3053, 47280), (3152, 45795), (3408, 42355), (3440, 41961), (3940, 36636), (4260, 33884), (4728, 30530), (5160, 27974), (5680, 25413), (5910, 24424), (6106, 23640), (7880, 18318), (8471, 17040), (8520, 16942), (9159, 15760), (9456, 15265), (10320, 13987), (11820, 12212)]