17206280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:223

約数の個数: 128

約数和(自身を含む): 49593600

約数和(自身を除く): 32387320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 29, 35, 40, 52, 56, 58, 65, 70, 91, 104, 116, 130, 140, 145, 163, 182, 203, 232, 260, 280, 290, 326, 364, 377, 406, 455, 520, 580, 652, 728, 754, 812, 815, 910, 1015, 1141, 1160, 1304, 1508, 1624, 1630, 1820, 1885, 2030, 2119, 2282, 2639, 3016, 3260, 3640, 3770, 4060, 4238, 4564, 4727, 5278, 5705, 6520, 7540, 8120, 8476, 9128, 9454, 10556, 10595, 11410, 13195, 14833, 15080, 16952, 18908, 21112, 21190, 22820, 23635, 26390, 29666, 33089, 37816, 42380, 45640, 47270, 52780, 59332, 61451, 66178, 74165, 84760, 94540, 105560, 118664, 122902, 132356, 148330, 165445, 189080, 245804, 264712, 296660, 307255, 330890, 430157, 491608, 593320, 614510, 661780, 860314, 1229020, 1323560, 1720628, 2150785, 2458040, 3441256, 4301570, 8603140, 17206280]

約数ペア:

[(1, 17206280), (2, 8603140), (4, 4301570), (5, 3441256), (7, 2458040), (8, 2150785), (10, 1720628), (13, 1323560), (14, 1229020), (20, 860314), (26, 661780), (28, 614510), (29, 593320), (35, 491608), (40, 430157), (52, 330890), (56, 307255), (58, 296660), (65, 264712), (70, 245804), (91, 189080), (104, 165445), (116, 148330), (130, 132356), (140, 122902), (145, 118664), (163, 105560), (182, 94540), (203, 84760), (232, 74165), (260, 66178), (280, 61451), (290, 59332), (326, 52780), (364, 47270), (377, 45640), (406, 42380), (455, 37816), (520, 33089), (580, 29666), (652, 26390), (728, 23635), (754, 22820), (812, 21190), (815, 21112), (910, 18908), (1015, 16952), (1141, 15080), (1160, 14833), (1304, 13195), (1508, 11410), (1624, 10595), (1630, 10556), (1820, 9454), (1885, 9128), (2030, 8476), (2119, 8120), (2282, 7540), (2639, 6520), (3016, 5705), (3260, 5278), (3640, 4727), (3770, 4564), (4060, 4238)]