283313180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:651

約数の個数: 96

約数和(自身を含む): 662860800

約数和(自身を除く): 379547620

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 47, 58, 76, 94, 95, 116, 145, 188, 190, 235, 290, 380, 470, 547, 551, 580, 893, 940, 1094, 1102, 1363, 1786, 2188, 2204, 2726, 2735, 2755, 3572, 4465, 5452, 5470, 5510, 6815, 8930, 10393, 10940, 11020, 13630, 15863, 17860, 20786, 25709, 25897, 27260, 31726, 41572, 51418, 51794, 51965, 63452, 79315, 102836, 103588, 103930, 128545, 129485, 158630, 207860, 257090, 258970, 301397, 317260, 488471, 514180, 517940, 602794, 745561, 976942, 1205588, 1491122, 1506985, 1953884, 2442355, 2982244, 3013970, 3727805, 4884710, 6027940, 7455610, 9769420, 14165659, 14911220, 28331318, 56662636, 70828295, 141656590, 283313180]

約数ペア:

[(1, 283313180), (2, 141656590), (4, 70828295), (5, 56662636), (10, 28331318), (19, 14911220), (20, 14165659), (29, 9769420), (38, 7455610), (47, 6027940), (58, 4884710), (76, 3727805), (94, 3013970), (95, 2982244), (116, 2442355), (145, 1953884), (188, 1506985), (190, 1491122), (235, 1205588), (290, 976942), (380, 745561), (470, 602794), (547, 517940), (551, 514180), (580, 488471), (893, 317260), (940, 301397), (1094, 258970), (1102, 257090), (1363, 207860), (1786, 158630), (2188, 129485), (2204, 128545), (2726, 103930), (2735, 103588), (2755, 102836), (3572, 79315), (4465, 63452), (5452, 51965), (5470, 51794), (5510, 51418), (6815, 41572), (8930, 31726), (10393, 27260), (10940, 25897), (11020, 25709), (13630, 20786), (15863, 17860)]