304392120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3803}}^1$

素因数の和:3869

約数の個数: 128

約数和(自身を含む): 985996800

約数和(自身を除く): 681604680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 29, 30, 40, 46, 58, 60, 69, 87, 92, 115, 116, 120, 138, 145, 174, 184, 230, 232, 276, 290, 345, 348, 435, 460, 552, 580, 667, 690, 696, 870, 920, 1160, 1334, 1380, 1740, 2001, 2668, 2760, 3335, 3480, 3803, 4002, 5336, 6670, 7606, 8004, 10005, 11409, 13340, 15212, 16008, 19015, 20010, 22818, 26680, 30424, 38030, 40020, 45636, 57045, 76060, 80040, 87469, 91272, 110287, 114090, 152120, 174938, 220574, 228180, 262407, 330861, 349876, 437345, 441148, 456360, 524814, 551435, 661722, 699752, 874690, 882296, 1049628, 1102870, 1312035, 1323444, 1654305, 1749380, 2099256, 2205740, 2536601, 2624070, 2646888, 3308610, 3498760, 4411480, 5073202, 5248140, 6617220, 7609803, 10146404, 10496280, 12683005, 13234440, 15219606, 20292808, 25366010, 30439212, 38049015, 50732020, 60878424, 76098030, 101464040, 152196060, 304392120]

約数ペア:

[(1, 304392120), (2, 152196060), (3, 101464040), (4, 76098030), (5, 60878424), (6, 50732020), (8, 38049015), (10, 30439212), (12, 25366010), (15, 20292808), (20, 15219606), (23, 13234440), (24, 12683005), (29, 10496280), (30, 10146404), (40, 7609803), (46, 6617220), (58, 5248140), (60, 5073202), (69, 4411480), (87, 3498760), (92, 3308610), (115, 2646888), (116, 2624070), (120, 2536601), (138, 2205740), (145, 2099256), (174, 1749380), (184, 1654305), (230, 1323444), (232, 1312035), (276, 1102870), (290, 1049628), (345, 882296), (348, 874690), (435, 699752), (460, 661722), (552, 551435), (580, 524814), (667, 456360), (690, 441148), (696, 437345), (870, 349876), (920, 330861), (1160, 262407), (1334, 228180), (1380, 220574), (1740, 174938), (2001, 152120), (2668, 114090), (2760, 110287), (3335, 91272), (3480, 87469), (3803, 80040), (4002, 76060), (5336, 57045), (6670, 45636), (7606, 40020), (8004, 38030), (10005, 30424), (11409, 26680), (13340, 22818), (15212, 20010), (16008, 19015)]