804538620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{521}}^1$

素因数の和:932

約数の個数: 144

約数和(自身を含む): 2558267712

約数和(自身を除く): 1753729092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 373, 414, 460, 521, 690, 746, 828, 1035, 1042, 1119, 1380, 1492, 1563, 1865, 2070, 2084, 2238, 2605, 3126, 3357, 3730, 4140, 4476, 4689, 5210, 5595, 6252, 6714, 7460, 7815, 8579, 9378, 10420, 11190, 11983, 13428, 15630, 16785, 17158, 18756, 22380, 23445, 23966, 25737, 31260, 33570, 34316, 35949, 42895, 46890, 47932, 51474, 59915, 67140, 71898, 77211, 85790, 93780, 102948, 107847, 119830, 128685, 143796, 154422, 171580, 179745, 194333, 215694, 239660, 257370, 308844, 359490, 386055, 388666, 431388, 514740, 539235, 582999, 718980, 772110, 777332, 971665, 1078470, 1165998, 1544220, 1748997, 1943330, 2156940, 2331996, 2914995, 3497994, 3886660, 4469659, 5829990, 6995988, 8744985, 8939318, 11659980, 13408977, 17489970, 17878636, 22348295, 26817954, 34979940, 40226931, 44696590, 53635908, 67044885, 80453862, 89393180, 134089770, 160907724, 201134655, 268179540, 402269310, 804538620]

約数ペア:

[(1, 804538620), (2, 402269310), (3, 268179540), (4, 201134655), (5, 160907724), (6, 134089770), (9, 89393180), (10, 80453862), (12, 67044885), (15, 53635908), (18, 44696590), (20, 40226931), (23, 34979940), (30, 26817954), (36, 22348295), (45, 17878636), (46, 17489970), (60, 13408977), (69, 11659980), (90, 8939318), (92, 8744985), (115, 6995988), (138, 5829990), (180, 4469659), (207, 3886660), (230, 3497994), (276, 2914995), (345, 2331996), (373, 2156940), (414, 1943330), (460, 1748997), (521, 1544220), (690, 1165998), (746, 1078470), (828, 971665), (1035, 777332), (1042, 772110), (1119, 718980), (1380, 582999), (1492, 539235), (1563, 514740), (1865, 431388), (2070, 388666), (2084, 386055), (2238, 359490), (2605, 308844), (3126, 257370), (3357, 239660), (3730, 215694), (4140, 194333), (4476, 179745), (4689, 171580), (5210, 154422), (5595, 143796), (6252, 128685), (6714, 119830), (7460, 107847), (7815, 102948), (8579, 93780), (9378, 85790), (10420, 77211), (11190, 71898), (11983, 67140), (13428, 59915), (15630, 51474), (16785, 47932), (17158, 46890), (18756, 42895), (22380, 35949), (23445, 34316), (23966, 33570), (25737, 31260)]