206335080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^3\times {\mathrm{557}}^1$

素因数の和:598

約数の個数: 256

約数和(自身を含む): 803520000

約数和(自身を除く): 597184920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 343, 360, 378, 392, 420, 441, 490, 504, 540, 557, 588, 630, 686, 735, 756, 840, 882, 945, 980, 1029, 1080, 1114, 1176, 1260, 1323, 1372, 1470, 1512, 1671, 1715, 1764, 1890, 1960, 2058, 2205, 2228, 2520, 2646, 2744, 2785, 2940, 3087, 3342, 3430, 3528, 3780, 3899, 4116, 4410, 4456, 5013, 5145, 5292, 5570, 5880, 6174, 6615, 6684, 6860, 7560, 7798, 8232, 8355, 8820, 9261, 10026, 10290, 10584, 11140, 11697, 12348, 13230, 13368, 13720, 15039, 15435, 15596, 16710, 17640, 18522, 19495, 20052, 20580, 22280, 23394, 24696, 25065, 26460, 27293, 30078, 30870, 31192, 33420, 35091, 37044, 38990, 40104, 41160, 46305, 46788, 50130, 52920, 54586, 58485, 60156, 61740, 66840, 70182, 74088, 75195, 77980, 81879, 92610, 93576, 100260, 105273, 109172, 116970, 120312, 123480, 136465, 140364, 150390, 155960, 163758, 175455, 185220, 191051, 200520, 210546, 218344, 233940, 245637, 272930, 280728, 300780, 327516, 350910, 370440, 382102, 409395, 421092, 467880, 491274, 526365, 545860, 573153, 601560, 655032, 701820, 736911, 764204, 818790, 842184, 955255, 982548, 1052730, 1091720, 1146306, 1228185, 1403640, 1473822, 1528408, 1637580, 1719459, 1910510, 1965096, 2105460, 2292612, 2456370, 2865765, 2947644, 3275160, 3438918, 3684555, 3821020, 4210920, 4585224, 4912740, 5158377, 5731530, 5895288, 6877836, 7369110, 7642040, 8597295, 9825480, 10316754, 11463060, 13755672, 14738220, 17194590, 20633508, 22926120, 25791885, 29476440, 34389180, 41267016, 51583770, 68778360, 103167540, 206335080]

約数ペア:

[(1, 206335080), (2, 103167540), (3, 68778360), (4, 51583770), (5, 41267016), (6, 34389180), (7, 29476440), (8, 25791885), (9, 22926120), (10, 20633508), (12, 17194590), (14, 14738220), (15, 13755672), (18, 11463060), (20, 10316754), (21, 9825480), (24, 8597295), (27, 7642040), (28, 7369110), (30, 6877836), (35, 5895288), (36, 5731530), (40, 5158377), (42, 4912740), (45, 4585224), (49, 4210920), (54, 3821020), (56, 3684555), (60, 3438918), (63, 3275160), (70, 2947644), (72, 2865765), (84, 2456370), (90, 2292612), (98, 2105460), (105, 1965096), (108, 1910510), (120, 1719459), (126, 1637580), (135, 1528408), (140, 1473822), (147, 1403640), (168, 1228185), (180, 1146306), (189, 1091720), (196, 1052730), (210, 982548), (216, 955255), (245, 842184), (252, 818790), (270, 764204), (280, 736911), (294, 701820), (315, 655032), (343, 601560), (360, 573153), (378, 545860), (392, 526365), (420, 491274), (441, 467880), (490, 421092), (504, 409395), (540, 382102), (557, 370440), (588, 350910), (630, 327516), (686, 300780), (735, 280728), (756, 272930), (840, 245637), (882, 233940), (945, 218344), (980, 210546), (1029, 200520), (1080, 191051), (1114, 185220), (1176, 175455), (1260, 163758), (1323, 155960), (1372, 150390), (1470, 140364), (1512, 136465), (1671, 123480), (1715, 120312), (1764, 116970), (1890, 109172), (1960, 105273), (2058, 100260), (2205, 93576), (2228, 92610), (2520, 81879), (2646, 77980), (2744, 75195), (2785, 74088), (2940, 70182), (3087, 66840), (3342, 61740), (3430, 60156), (3528, 58485), (3780, 54586), (3899, 52920), (4116, 50130), (4410, 46788), (4456, 46305), (5013, 41160), (5145, 40104), (5292, 38990), (5570, 37044), (5880, 35091), (6174, 33420), (6615, 31192), (6684, 30870), (6860, 30078), (7560, 27293), (7798, 26460), (8232, 25065), (8355, 24696), (8820, 23394), (9261, 22280), (10026, 20580), (10290, 20052), (10584, 19495), (11140, 18522), (11697, 17640), (12348, 16710), (13230, 15596), (13368, 15435), (13720, 15039)]