1021319640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{3533}}^1$

素因数の和:3634

約数の個数: 192

約数和(自身を含む): 3671684640

約数和(自身を除く): 2650365000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 73, 88, 90, 99, 110, 120, 132, 146, 165, 180, 198, 219, 220, 264, 292, 330, 360, 365, 396, 438, 440, 495, 584, 657, 660, 730, 792, 803, 876, 990, 1095, 1314, 1320, 1460, 1606, 1752, 1980, 2190, 2409, 2628, 2920, 3212, 3285, 3533, 3960, 4015, 4380, 4818, 5256, 6424, 6570, 7066, 7227, 8030, 8760, 9636, 10599, 12045, 13140, 14132, 14454, 16060, 17665, 19272, 21198, 24090, 26280, 28264, 28908, 31797, 32120, 35330, 36135, 38863, 42396, 48180, 52995, 57816, 63594, 70660, 72270, 77726, 84792, 96360, 105990, 116589, 127188, 141320, 144540, 155452, 158985, 194315, 211980, 233178, 254376, 257909, 289080, 310904, 317970, 349767, 388630, 423960, 466356, 515818, 582945, 635940, 699534, 773727, 777260, 932712, 1031636, 1165890, 1271880, 1289545, 1399068, 1547454, 1554520, 1748835, 2063272, 2321181, 2331780, 2579090, 2798136, 2836999, 3094908, 3497670, 3868635, 4642362, 4663560, 5158180, 5673998, 6189816, 6995340, 7737270, 8510997, 9284724, 10316360, 11347996, 11605905, 13990680, 14184995, 15474540, 17021994, 18569448, 22695992, 23211810, 25532991, 28369990, 30949080, 34043988, 42554985, 46423620, 51065982, 56739980, 68087976, 85109970, 92847240, 102131964, 113479960, 127664955, 170219940, 204263928, 255329910, 340439880, 510659820, 1021319640]

約数ペア:

[(1, 1021319640), (2, 510659820), (3, 340439880), (4, 255329910), (5, 204263928), (6, 170219940), (8, 127664955), (9, 113479960), (10, 102131964), (11, 92847240), (12, 85109970), (15, 68087976), (18, 56739980), (20, 51065982), (22, 46423620), (24, 42554985), (30, 34043988), (33, 30949080), (36, 28369990), (40, 25532991), (44, 23211810), (45, 22695992), (55, 18569448), (60, 17021994), (66, 15474540), (72, 14184995), (73, 13990680), (88, 11605905), (90, 11347996), (99, 10316360), (110, 9284724), (120, 8510997), (132, 7737270), (146, 6995340), (165, 6189816), (180, 5673998), (198, 5158180), (219, 4663560), (220, 4642362), (264, 3868635), (292, 3497670), (330, 3094908), (360, 2836999), (365, 2798136), (396, 2579090), (438, 2331780), (440, 2321181), (495, 2063272), (584, 1748835), (657, 1554520), (660, 1547454), (730, 1399068), (792, 1289545), (803, 1271880), (876, 1165890), (990, 1031636), (1095, 932712), (1314, 777260), (1320, 773727), (1460, 699534), (1606, 635940), (1752, 582945), (1980, 515818), (2190, 466356), (2409, 423960), (2628, 388630), (2920, 349767), (3212, 317970), (3285, 310904), (3533, 289080), (3960, 257909), (4015, 254376), (4380, 233178), (4818, 211980), (5256, 194315), (6424, 158985), (6570, 155452), (7066, 144540), (7227, 141320), (8030, 127188), (8760, 116589), (9636, 105990), (10599, 96360), (12045, 84792), (13140, 77726), (14132, 72270), (14454, 70660), (16060, 63594), (17665, 57816), (19272, 52995), (21198, 48180), (24090, 42396), (26280, 38863), (28264, 36135), (28908, 35330), (31797, 32120)]