157415440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3089}}^1$

素因数の和:3129

約数の個数: 120

約数和(自身を含む): 458642520

約数和(自身を除く): 301227080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1274, 1456, 1820, 1960, 2548, 3089, 3185, 3640, 3920, 5096, 6178, 6370, 7280, 10192, 12356, 12740, 15445, 21623, 24712, 25480, 30890, 40157, 43246, 49424, 50960, 61780, 80314, 86492, 108115, 123560, 151361, 160628, 172984, 200785, 216230, 247120, 281099, 302722, 321256, 345968, 401570, 432460, 562198, 605444, 642512, 756805, 803140, 864920, 1124396, 1210888, 1405495, 1513610, 1606280, 1729840, 1967693, 2248792, 2421776, 2810990, 3027220, 3212560, 3935386, 4497584, 5621980, 6054440, 7870772, 9838465, 11243960, 12108880, 15741544, 19676930, 22487920, 31483088, 39353860, 78707720, 157415440]

約数ペア:

[(1, 157415440), (2, 78707720), (4, 39353860), (5, 31483088), (7, 22487920), (8, 19676930), (10, 15741544), (13, 12108880), (14, 11243960), (16, 9838465), (20, 7870772), (26, 6054440), (28, 5621980), (35, 4497584), (40, 3935386), (49, 3212560), (52, 3027220), (56, 2810990), (65, 2421776), (70, 2248792), (80, 1967693), (91, 1729840), (98, 1606280), (104, 1513610), (112, 1405495), (130, 1210888), (140, 1124396), (182, 864920), (196, 803140), (208, 756805), (245, 642512), (260, 605444), (280, 562198), (364, 432460), (392, 401570), (455, 345968), (490, 321256), (520, 302722), (560, 281099), (637, 247120), (728, 216230), (784, 200785), (910, 172984), (980, 160628), (1040, 151361), (1274, 123560), (1456, 108115), (1820, 86492), (1960, 80314), (2548, 61780), (3089, 50960), (3185, 49424), (3640, 43246), (3920, 40157), (5096, 30890), (6178, 25480), (6370, 24712), (7280, 21623), (10192, 15445), (12356, 12740)]