195202280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 565367040

約数和(自身を除く): 370164760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 47, 49, 52, 56, 65, 70, 91, 94, 98, 104, 130, 140, 163, 182, 188, 196, 235, 245, 260, 280, 326, 329, 364, 376, 392, 455, 470, 490, 520, 611, 637, 652, 658, 728, 815, 910, 940, 980, 1141, 1222, 1274, 1304, 1316, 1630, 1645, 1820, 1880, 1960, 2119, 2282, 2303, 2444, 2548, 2632, 3055, 3185, 3260, 3290, 3640, 4238, 4277, 4564, 4606, 4888, 5096, 5705, 6110, 6370, 6520, 6580, 7661, 7987, 8476, 8554, 9128, 9212, 10595, 11410, 11515, 12220, 12740, 13160, 14833, 15322, 15974, 16952, 17108, 18424, 21190, 21385, 22820, 23030, 24440, 25480, 29666, 29939, 30644, 31948, 34216, 38305, 39935, 42380, 42770, 45640, 46060, 53627, 59332, 59878, 61288, 63896, 74165, 76610, 79870, 84760, 85540, 92120, 99593, 103831, 107254, 118664, 119756, 148330, 149695, 153220, 159740, 171080, 199186, 207662, 214508, 239512, 268135, 296660, 299390, 306440, 319480, 375389, 398372, 415324, 429016, 497965, 519155, 536270, 593320, 598780, 697151, 750778, 796744, 830648, 995930, 1038310, 1072540, 1197560, 1394302, 1501556, 1876945, 1991860, 2076620, 2145080, 2788604, 3003112, 3485755, 3753890, 3983720, 4153240, 4880057, 5577208, 6971510, 7507780, 9760114, 13943020, 15015560, 19520228, 24400285, 27886040, 39040456, 48800570, 97601140, 195202280]

約数ペア:

[(1, 195202280), (2, 97601140), (4, 48800570), (5, 39040456), (7, 27886040), (8, 24400285), (10, 19520228), (13, 15015560), (14, 13943020), (20, 9760114), (26, 7507780), (28, 6971510), (35, 5577208), (40, 4880057), (47, 4153240), (49, 3983720), (52, 3753890), (56, 3485755), (65, 3003112), (70, 2788604), (91, 2145080), (94, 2076620), (98, 1991860), (104, 1876945), (130, 1501556), (140, 1394302), (163, 1197560), (182, 1072540), (188, 1038310), (196, 995930), (235, 830648), (245, 796744), (260, 750778), (280, 697151), (326, 598780), (329, 593320), (364, 536270), (376, 519155), (392, 497965), (455, 429016), (470, 415324), (490, 398372), (520, 375389), (611, 319480), (637, 306440), (652, 299390), (658, 296660), (728, 268135), (815, 239512), (910, 214508), (940, 207662), (980, 199186), (1141, 171080), (1222, 159740), (1274, 153220), (1304, 149695), (1316, 148330), (1630, 119756), (1645, 118664), (1820, 107254), (1880, 103831), (1960, 99593), (2119, 92120), (2282, 85540), (2303, 84760), (2444, 79870), (2548, 76610), (2632, 74165), (3055, 63896), (3185, 61288), (3260, 59878), (3290, 59332), (3640, 53627), (4238, 46060), (4277, 45640), (4564, 42770), (4606, 42380), (4888, 39935), (5096, 38305), (5705, 34216), (6110, 31948), (6370, 30644), (6520, 29939), (6580, 29666), (7661, 25480), (7987, 24440), (8476, 23030), (8554, 22820), (9128, 21385), (9212, 21190), (10595, 18424), (11410, 17108), (11515, 16952), (12220, 15974), (12740, 15322), (13160, 14833)]