3139990020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1\times {\mathrm{659}}^1$

素因数の和:1034

約数の個数: 144

約数和(自身を含む): 9669179520

約数和(自身を除く): 6529189500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 257, 309, 412, 514, 515, 618, 659, 771, 927, 1028, 1030, 1236, 1285, 1318, 1542, 1545, 1854, 1977, 2060, 2313, 2570, 2636, 3084, 3090, 3295, 3708, 3855, 3954, 4626, 4635, 5140, 5931, 6180, 6590, 7710, 7908, 9252, 9270, 9885, 11565, 11862, 13180, 15420, 18540, 19770, 23130, 23724, 26471, 29655, 39540, 46260, 52942, 59310, 67877, 79413, 105884, 118620, 132355, 135754, 158826, 169363, 203631, 238239, 264710, 271508, 317652, 338726, 339385, 397065, 407262, 476478, 508089, 529420, 610893, 677452, 678770, 794130, 814524, 846815, 952956, 1016178, 1018155, 1191195, 1221786, 1357540, 1524267, 1588260, 1693630, 2032356, 2036310, 2382390, 2443572, 2540445, 3048534, 3054465, 3387260, 4072620, 4764780, 5080890, 6097068, 6108930, 7621335, 10161780, 12217860, 15242670, 17444389, 30485340, 34888778, 52333167, 69777556, 87221945, 104666334, 156999501, 174443890, 209332668, 261665835, 313999002, 348887780, 523331670, 627998004, 784997505, 1046663340, 1569995010, 3139990020]

約数ペア:

[(1, 3139990020), (2, 1569995010), (3, 1046663340), (4, 784997505), (5, 627998004), (6, 523331670), (9, 348887780), (10, 313999002), (12, 261665835), (15, 209332668), (18, 174443890), (20, 156999501), (30, 104666334), (36, 87221945), (45, 69777556), (60, 52333167), (90, 34888778), (103, 30485340), (180, 17444389), (206, 15242670), (257, 12217860), (309, 10161780), (412, 7621335), (514, 6108930), (515, 6097068), (618, 5080890), (659, 4764780), (771, 4072620), (927, 3387260), (1028, 3054465), (1030, 3048534), (1236, 2540445), (1285, 2443572), (1318, 2382390), (1542, 2036310), (1545, 2032356), (1854, 1693630), (1977, 1588260), (2060, 1524267), (2313, 1357540), (2570, 1221786), (2636, 1191195), (3084, 1018155), (3090, 1016178), (3295, 952956), (3708, 846815), (3855, 814524), (3954, 794130), (4626, 678770), (4635, 677452), (5140, 610893), (5931, 529420), (6180, 508089), (6590, 476478), (7710, 407262), (7908, 397065), (9252, 339385), (9270, 338726), (9885, 317652), (11565, 271508), (11862, 264710), (13180, 238239), (15420, 203631), (18540, 169363), (19770, 158826), (23130, 135754), (23724, 132355), (26471, 118620), (29655, 105884), (39540, 79413), (46260, 67877), (52942, 59310)]