320410965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 632033280

約数和(自身を除く): 311622315

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 79, 95, 105, 107, 133, 237, 285, 321, 361, 395, 399, 535, 553, 665, 749, 1083, 1185, 1501, 1605, 1659, 1805, 1995, 2033, 2247, 2527, 2765, 3745, 4503, 5415, 6099, 7505, 7581, 8295, 8453, 10165, 10507, 11235, 12635, 14231, 22515, 25359, 28519, 30495, 31521, 37905, 38627, 42265, 42693, 52535, 59171, 71155, 85557, 115881, 126795, 142595, 157605, 160607, 177513, 193135, 199633, 213465, 270389, 295855, 427785, 481821, 579405, 598899, 803035, 811167, 887565, 998165, 1124249, 1351945, 2409105, 2994495, 3051533, 3372747, 4055835, 5621245, 9154599, 15257665, 16863735, 21360731, 45772995, 64082193, 106803655, 320410965]

約数ペア:

[(1, 320410965), (3, 106803655), (5, 64082193), (7, 45772995), (15, 21360731), (19, 16863735), (21, 15257665), (35, 9154599), (57, 5621245), (79, 4055835), (95, 3372747), (105, 3051533), (107, 2994495), (133, 2409105), (237, 1351945), (285, 1124249), (321, 998165), (361, 887565), (395, 811167), (399, 803035), (535, 598899), (553, 579405), (665, 481821), (749, 427785), (1083, 295855), (1185, 270389), (1501, 213465), (1605, 199633), (1659, 193135), (1805, 177513), (1995, 160607), (2033, 157605), (2247, 142595), (2527, 126795), (2765, 115881), (3745, 85557), (4503, 71155), (5415, 59171), (6099, 52535), (7505, 42693), (7581, 42265), (8295, 38627), (8453, 37905), (10165, 31521), (10507, 30495), (11235, 28519), (12635, 25359), (14231, 22515)]