314603840

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:376

約数の個数: 112

約数和(自身を含む): 775557504

約数和(自身を除く): 460953664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 71, 80, 122, 142, 160, 227, 244, 284, 305, 320, 355, 454, 488, 568, 610, 710, 908, 976, 1135, 1136, 1220, 1420, 1816, 1952, 2270, 2272, 2440, 2840, 3632, 3904, 4331, 4540, 4544, 4880, 5680, 7264, 8662, 9080, 9760, 11360, 13847, 14528, 16117, 17324, 18160, 19520, 21655, 22720, 27694, 32234, 34648, 36320, 43310, 55388, 64468, 69235, 69296, 72640, 80585, 86620, 110776, 128936, 138470, 138592, 161170, 173240, 221552, 257872, 276940, 277184, 322340, 346480, 443104, 515744, 553880, 644680, 692960, 886208, 983137, 1031488, 1107760, 1289360, 1385920, 1966274, 2215520, 2578720, 3932548, 4431040, 4915685, 5157440, 7865096, 9831370, 15730192, 19662740, 31460384, 39325480, 62920768, 78650960, 157301920, 314603840]

約数ペア:

[(1, 314603840), (2, 157301920), (4, 78650960), (5, 62920768), (8, 39325480), (10, 31460384), (16, 19662740), (20, 15730192), (32, 9831370), (40, 7865096), (61, 5157440), (64, 4915685), (71, 4431040), (80, 3932548), (122, 2578720), (142, 2215520), (160, 1966274), (227, 1385920), (244, 1289360), (284, 1107760), (305, 1031488), (320, 983137), (355, 886208), (454, 692960), (488, 644680), (568, 553880), (610, 515744), (710, 443104), (908, 346480), (976, 322340), (1135, 277184), (1136, 276940), (1220, 257872), (1420, 221552), (1816, 173240), (1952, 161170), (2270, 138592), (2272, 138470), (2440, 128936), (2840, 110776), (3632, 86620), (3904, 80585), (4331, 72640), (4540, 69296), (4544, 69235), (4880, 64468), (5680, 55388), (7264, 43310), (8662, 36320), (9080, 34648), (9760, 32234), (11360, 27694), (13847, 22720), (14528, 21655), (16117, 19520), (17324, 18160)]