237031340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:256

約数の個数: 192

約数和(自身を含む): 666537984

約数和(自身を除く): 429506644

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 47, 52, 65, 68, 70, 85, 91, 94, 119, 130, 140, 163, 170, 182, 188, 221, 235, 238, 260, 326, 329, 340, 364, 442, 455, 470, 476, 595, 611, 652, 658, 799, 815, 884, 910, 940, 1105, 1141, 1190, 1222, 1316, 1547, 1598, 1630, 1645, 1820, 2119, 2210, 2282, 2380, 2444, 2771, 3055, 3094, 3196, 3260, 3290, 3995, 4238, 4277, 4420, 4564, 5542, 5593, 5705, 6110, 6188, 6580, 7661, 7735, 7990, 8476, 8554, 10387, 10595, 11084, 11186, 11410, 12220, 13855, 14833, 15322, 15470, 15980, 17108, 19397, 20774, 21190, 21385, 22372, 22820, 27710, 27965, 29666, 30644, 30940, 36023, 38305, 38794, 41548, 42380, 42770, 51935, 53627, 55420, 55930, 59332, 72046, 72709, 74165, 76610, 77588, 85540, 96985, 99593, 103870, 107254, 111860, 130237, 144092, 145418, 148330, 153220, 180115, 193970, 199186, 207740, 214508, 252161, 260474, 268135, 290836, 296660, 360230, 363545, 387940, 398372, 497965, 504322, 520948, 536270, 651185, 697151, 720460, 727090, 911659, 995930, 1008644, 1072540, 1260805, 1302370, 1394302, 1454180, 1693081, 1823318, 1991860, 2521610, 2604740, 2788604, 3386162, 3485755, 3646636, 4558295, 5043220, 6772324, 6971510, 8465405, 9116590, 11851567, 13943020, 16930810, 18233180, 23703134, 33861620, 47406268, 59257835, 118515670, 237031340]

約数ペア:

[(1, 237031340), (2, 118515670), (4, 59257835), (5, 47406268), (7, 33861620), (10, 23703134), (13, 18233180), (14, 16930810), (17, 13943020), (20, 11851567), (26, 9116590), (28, 8465405), (34, 6971510), (35, 6772324), (47, 5043220), (52, 4558295), (65, 3646636), (68, 3485755), (70, 3386162), (85, 2788604), (91, 2604740), (94, 2521610), (119, 1991860), (130, 1823318), (140, 1693081), (163, 1454180), (170, 1394302), (182, 1302370), (188, 1260805), (221, 1072540), (235, 1008644), (238, 995930), (260, 911659), (326, 727090), (329, 720460), (340, 697151), (364, 651185), (442, 536270), (455, 520948), (470, 504322), (476, 497965), (595, 398372), (611, 387940), (652, 363545), (658, 360230), (799, 296660), (815, 290836), (884, 268135), (910, 260474), (940, 252161), (1105, 214508), (1141, 207740), (1190, 199186), (1222, 193970), (1316, 180115), (1547, 153220), (1598, 148330), (1630, 145418), (1645, 144092), (1820, 130237), (2119, 111860), (2210, 107254), (2282, 103870), (2380, 99593), (2444, 96985), (2771, 85540), (3055, 77588), (3094, 76610), (3196, 74165), (3260, 72709), (3290, 72046), (3995, 59332), (4238, 55930), (4277, 55420), (4420, 53627), (4564, 51935), (5542, 42770), (5593, 42380), (5705, 41548), (6110, 38794), (6188, 38305), (6580, 36023), (7661, 30940), (7735, 30644), (7990, 29666), (8476, 27965), (8554, 27710), (10387, 22820), (10595, 22372), (11084, 21385), (11186, 21190), (11410, 20774), (12220, 19397), (13855, 17108), (14833, 15980), (15322, 15470)]