320763744

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1487}}^1$

素因数の和:1617

約数の個数: 144

約数和(自身を含む): 1052932608

約数和(自身を除く): 732168864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 107, 112, 126, 144, 168, 214, 224, 252, 288, 321, 336, 428, 504, 642, 672, 749, 856, 963, 1008, 1284, 1487, 1498, 1712, 1926, 2016, 2247, 2568, 2974, 2996, 3424, 3852, 4461, 4494, 5136, 5948, 5992, 6741, 7704, 8922, 8988, 10272, 10409, 11896, 11984, 13383, 13482, 15408, 17844, 17976, 20818, 23792, 23968, 26766, 26964, 30816, 31227, 35688, 35952, 41636, 47584, 53532, 53928, 62454, 71376, 71904, 83272, 93681, 107064, 107856, 124908, 142752, 159109, 166544, 187362, 214128, 215712, 249816, 318218, 333088, 374724, 428256, 477327, 499632, 636436, 749448, 954654, 999264, 1113763, 1272872, 1431981, 1498896, 1909308, 2227526, 2545744, 2863962, 2997792, 3341289, 3818616, 4455052, 5091488, 5727924, 6682578, 7637232, 8910104, 10023867, 11455848, 13365156, 15274464, 17820208, 20047734, 22911696, 26730312, 35640416, 40095468, 45823392, 53460624, 80190936, 106921248, 160381872, 320763744]

約数ペア:

[(1, 320763744), (2, 160381872), (3, 106921248), (4, 80190936), (6, 53460624), (7, 45823392), (8, 40095468), (9, 35640416), (12, 26730312), (14, 22911696), (16, 20047734), (18, 17820208), (21, 15274464), (24, 13365156), (28, 11455848), (32, 10023867), (36, 8910104), (42, 7637232), (48, 6682578), (56, 5727924), (63, 5091488), (72, 4455052), (84, 3818616), (96, 3341289), (107, 2997792), (112, 2863962), (126, 2545744), (144, 2227526), (168, 1909308), (214, 1498896), (224, 1431981), (252, 1272872), (288, 1113763), (321, 999264), (336, 954654), (428, 749448), (504, 636436), (642, 499632), (672, 477327), (749, 428256), (856, 374724), (963, 333088), (1008, 318218), (1284, 249816), (1487, 215712), (1498, 214128), (1712, 187362), (1926, 166544), (2016, 159109), (2247, 142752), (2568, 124908), (2974, 107856), (2996, 107064), (3424, 93681), (3852, 83272), (4461, 71904), (4494, 71376), (5136, 62454), (5948, 53928), (5992, 53532), (6741, 47584), (7704, 41636), (8922, 35952), (8988, 35688), (10272, 31227), (10409, 30816), (11896, 26964), (11984, 26766), (13383, 23968), (13482, 23792), (15408, 20818), (17844, 17976)]