1239551430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:271

約数の個数: 256

約数和(自身を含む): 3618349056

約数和(自身を除く): 2378797626

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 31, 34, 37, 39, 51, 62, 65, 74, 78, 85, 93, 102, 111, 130, 155, 163, 170, 185, 186, 195, 221, 222, 255, 310, 326, 370, 390, 403, 442, 465, 481, 489, 510, 527, 555, 629, 663, 806, 815, 930, 962, 978, 1054, 1105, 1110, 1147, 1209, 1258, 1326, 1443, 1581, 1630, 1887, 2015, 2119, 2210, 2294, 2405, 2418, 2445, 2635, 2771, 2886, 3145, 3162, 3315, 3441, 3774, 4030, 4238, 4810, 4890, 5053, 5270, 5542, 5735, 6031, 6045, 6290, 6357, 6630, 6851, 6882, 7215, 7905, 8177, 8313, 9435, 10106, 10595, 11470, 12062, 12090, 12714, 13702, 13855, 14430, 14911, 15159, 15810, 16354, 16626, 17205, 18093, 18870, 19499, 20553, 21190, 24531, 25265, 27710, 29822, 30155, 30318, 31785, 34255, 34410, 36023, 36186, 38998, 40885, 41106, 41565, 44733, 49062, 50530, 58497, 60310, 63570, 65689, 68510, 72046, 74555, 75795, 78403, 81770, 83130, 85901, 89466, 90465, 97495, 102527, 102765, 108069, 116994, 122655, 131378, 149110, 151590, 156806, 171802, 180115, 180930, 186961, 194990, 197067, 205054, 205530, 216138, 223665, 235209, 245310, 253487, 257703, 292485, 307581, 328445, 360230, 373922, 392015, 394134, 429505, 447330, 470418, 506974, 512635, 515406, 540345, 560883, 584970, 615162, 656890, 760461, 784030, 859010, 934805, 985335, 1025270, 1080690, 1116713, 1121766, 1176045, 1267435, 1288515, 1332851, 1520922, 1537905, 1869610, 1970670, 2233426, 2352090, 2430493, 2534870, 2577030, 2665702, 2804415, 3075810, 3178337, 3350139, 3802305, 3998553, 4860986, 5583565, 5608830, 6356674, 6664255, 6700278, 7291479, 7604610, 7997106, 9535011, 11167130, 12152465, 13328510, 14582958, 15891685, 16750695, 19070022, 19992765, 24304930, 31783370, 33501390, 36457395, 39985530, 41318381, 47675055, 72914790, 82636762, 95350110, 123955143, 206591905, 247910286, 413183810, 619775715, 1239551430]

約数ペア:

[(1, 1239551430), (2, 619775715), (3, 413183810), (5, 247910286), (6, 206591905), (10, 123955143), (13, 95350110), (15, 82636762), (17, 72914790), (26, 47675055), (30, 41318381), (31, 39985530), (34, 36457395), (37, 33501390), (39, 31783370), (51, 24304930), (62, 19992765), (65, 19070022), (74, 16750695), (78, 15891685), (85, 14582958), (93, 13328510), (102, 12152465), (111, 11167130), (130, 9535011), (155, 7997106), (163, 7604610), (170, 7291479), (185, 6700278), (186, 6664255), (195, 6356674), (221, 5608830), (222, 5583565), (255, 4860986), (310, 3998553), (326, 3802305), (370, 3350139), (390, 3178337), (403, 3075810), (442, 2804415), (465, 2665702), (481, 2577030), (489, 2534870), (510, 2430493), (527, 2352090), (555, 2233426), (629, 1970670), (663, 1869610), (806, 1537905), (815, 1520922), (930, 1332851), (962, 1288515), (978, 1267435), (1054, 1176045), (1105, 1121766), (1110, 1116713), (1147, 1080690), (1209, 1025270), (1258, 985335), (1326, 934805), (1443, 859010), (1581, 784030), (1630, 760461), (1887, 656890), (2015, 615162), (2119, 584970), (2210, 560883), (2294, 540345), (2405, 515406), (2418, 512635), (2445, 506974), (2635, 470418), (2771, 447330), (2886, 429505), (3145, 394134), (3162, 392015), (3315, 373922), (3441, 360230), (3774, 328445), (4030, 307581), (4238, 292485), (4810, 257703), (4890, 253487), (5053, 245310), (5270, 235209), (5542, 223665), (5735, 216138), (6031, 205530), (6045, 205054), (6290, 197067), (6357, 194990), (6630, 186961), (6851, 180930), (6882, 180115), (7215, 171802), (7905, 156806), (8177, 151590), (8313, 149110), (9435, 131378), (10106, 122655), (10595, 116994), (11470, 108069), (12062, 102765), (12090, 102527), (12714, 97495), (13702, 90465), (13855, 89466), (14430, 85901), (14911, 83130), (15159, 81770), (15810, 78403), (16354, 75795), (16626, 74555), (17205, 72046), (18093, 68510), (18870, 65689), (19499, 63570), (20553, 60310), (21190, 58497), (24531, 50530), (25265, 49062), (27710, 44733), (29822, 41565), (30155, 41106), (30318, 40885), (31785, 38998), (34255, 36186), (34410, 36023)]