491444280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3583}}^1$

素因数の和:3730

約数の個数: 128

約数和(自身を含む): 1651507200

約数和(自身を除く): 1160062920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 127, 135, 180, 216, 254, 270, 360, 381, 508, 540, 635, 762, 1016, 1080, 1143, 1270, 1524, 1905, 2286, 2540, 3048, 3429, 3583, 3810, 4572, 5080, 5715, 6858, 7166, 7620, 9144, 10749, 11430, 13716, 14332, 15240, 17145, 17915, 21498, 22860, 27432, 28664, 32247, 34290, 35830, 42996, 45720, 53745, 64494, 68580, 71660, 85992, 96741, 107490, 128988, 137160, 143320, 161235, 193482, 214980, 257976, 322470, 386964, 429960, 455041, 483705, 644940, 773928, 910082, 967410, 1289880, 1365123, 1820164, 1934820, 2275205, 2730246, 3640328, 3869640, 4095369, 4550410, 5460492, 6825615, 8190738, 9100820, 10920984, 12286107, 13651230, 16381476, 18201640, 20476845, 24572214, 27302460, 32762952, 40953690, 49144428, 54604920, 61430535, 81907380, 98288856, 122861070, 163814760, 245722140, 491444280]

約数ペア:

[(1, 491444280), (2, 245722140), (3, 163814760), (4, 122861070), (5, 98288856), (6, 81907380), (8, 61430535), (9, 54604920), (10, 49144428), (12, 40953690), (15, 32762952), (18, 27302460), (20, 24572214), (24, 20476845), (27, 18201640), (30, 16381476), (36, 13651230), (40, 12286107), (45, 10920984), (54, 9100820), (60, 8190738), (72, 6825615), (90, 5460492), (108, 4550410), (120, 4095369), (127, 3869640), (135, 3640328), (180, 2730246), (216, 2275205), (254, 1934820), (270, 1820164), (360, 1365123), (381, 1289880), (508, 967410), (540, 910082), (635, 773928), (762, 644940), (1016, 483705), (1080, 455041), (1143, 429960), (1270, 386964), (1524, 322470), (1905, 257976), (2286, 214980), (2540, 193482), (3048, 161235), (3429, 143320), (3583, 137160), (3810, 128988), (4572, 107490), (5080, 96741), (5715, 85992), (6858, 71660), (7166, 68580), (7620, 64494), (9144, 53745), (10749, 45720), (11430, 42996), (13716, 35830), (14332, 34290), (15240, 32247), (17145, 28664), (17915, 27432), (21498, 22860)]