309065120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21227}}^1$

素因数の和:21262

約数の個数: 96

約数和(自身を含む): 898708608

約数和(自身を除く): 589643488

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 14560, 21227, 42454, 84908, 106135, 148589, 169816, 212270, 275951, 297178, 339632, 424540, 551902, 594356, 679264, 742945, 849080, 1103804, 1188712, 1379755, 1485890, 1698160, 1931657, 2207608, 2377424, 2759510, 2971780, 3396320, 3863314, 4415216, 4754848, 5519020, 5943560, 7726628, 8830432, 9658285, 11038040, 11887120, 15453256, 19316570, 22076080, 23774240, 30906512, 38633140, 44152160, 61813024, 77266280, 154532560, 309065120]

約数ペア:

[(1, 309065120), (2, 154532560), (4, 77266280), (5, 61813024), (7, 44152160), (8, 38633140), (10, 30906512), (13, 23774240), (14, 22076080), (16, 19316570), (20, 15453256), (26, 11887120), (28, 11038040), (32, 9658285), (35, 8830432), (40, 7726628), (52, 5943560), (56, 5519020), (65, 4754848), (70, 4415216), (80, 3863314), (91, 3396320), (104, 2971780), (112, 2759510), (130, 2377424), (140, 2207608), (160, 1931657), (182, 1698160), (208, 1485890), (224, 1379755), (260, 1188712), (280, 1103804), (364, 849080), (416, 742945), (455, 679264), (520, 594356), (560, 551902), (728, 424540), (910, 339632), (1040, 297178), (1120, 275951), (1456, 212270), (1820, 169816), (2080, 148589), (2912, 106135), (3640, 84908), (7280, 42454), (14560, 21227)]