637215930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:286

約数の個数: 256

約数和(自身を含む): 1981324800

約数和(自身を除く): 1344108870

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 54, 59, 65, 78, 85, 90, 102, 117, 118, 130, 135, 153, 170, 177, 181, 195, 221, 234, 255, 270, 295, 306, 351, 354, 362, 390, 442, 459, 510, 531, 543, 585, 590, 663, 702, 765, 767, 885, 905, 918, 1003, 1062, 1086, 1105, 1170, 1326, 1530, 1534, 1593, 1629, 1755, 1770, 1810, 1989, 2006, 2210, 2295, 2301, 2353, 2655, 2715, 3009, 3077, 3186, 3258, 3315, 3510, 3835, 3978, 4590, 4602, 4706, 4887, 5015, 5310, 5430, 5967, 6018, 6154, 6630, 6903, 7059, 7670, 7965, 8145, 9027, 9231, 9774, 9945, 10030, 10679, 11505, 11765, 11934, 13039, 13806, 14118, 15045, 15385, 15930, 16290, 18054, 18462, 19890, 20709, 21177, 21358, 23010, 23530, 24435, 26078, 27081, 27693, 29835, 30090, 30770, 32037, 34515, 35295, 39117, 40001, 41418, 42354, 45135, 46155, 48870, 53395, 54162, 55386, 59670, 63531, 64074, 65195, 69030, 70590, 78234, 80002, 83079, 90270, 92310, 96111, 103545, 105885, 106790, 117351, 120003, 127062, 130390, 135405, 138465, 138827, 160185, 166158, 181543, 192222, 195585, 200005, 207090, 211770, 234702, 240006, 270810, 276930, 277654, 288333, 317655, 320370, 352053, 360009, 363086, 391170, 400010, 415395, 416481, 480555, 544629, 576666, 586755, 600015, 635310, 694135, 704106, 720018, 830790, 832962, 907715, 961110, 1080027, 1089258, 1173510, 1200030, 1249443, 1388270, 1441665, 1633887, 1760265, 1800045, 1815430, 2082405, 2160054, 2360059, 2498886, 2723145, 2883330, 3267774, 3520530, 3600090, 3748329, 4164810, 4720118, 4901661, 5400135, 5446290, 6247215, 7080177, 7496658, 8169435, 9803322, 10800270, 11800295, 12494430, 14160354, 16338870, 18741645, 21240531, 23600590, 24508305, 35400885, 37483290, 42481062, 49016610, 63721593, 70801770, 106202655, 127443186, 212405310, 318607965, 637215930]

約数ペア:

[(1, 637215930), (2, 318607965), (3, 212405310), (5, 127443186), (6, 106202655), (9, 70801770), (10, 63721593), (13, 49016610), (15, 42481062), (17, 37483290), (18, 35400885), (26, 24508305), (27, 23600590), (30, 21240531), (34, 18741645), (39, 16338870), (45, 14160354), (51, 12494430), (54, 11800295), (59, 10800270), (65, 9803322), (78, 8169435), (85, 7496658), (90, 7080177), (102, 6247215), (117, 5446290), (118, 5400135), (130, 4901661), (135, 4720118), (153, 4164810), (170, 3748329), (177, 3600090), (181, 3520530), (195, 3267774), (221, 2883330), (234, 2723145), (255, 2498886), (270, 2360059), (295, 2160054), (306, 2082405), (351, 1815430), (354, 1800045), (362, 1760265), (390, 1633887), (442, 1441665), (459, 1388270), (510, 1249443), (531, 1200030), (543, 1173510), (585, 1089258), (590, 1080027), (663, 961110), (702, 907715), (765, 832962), (767, 830790), (885, 720018), (905, 704106), (918, 694135), (1003, 635310), (1062, 600015), (1086, 586755), (1105, 576666), (1170, 544629), (1326, 480555), (1530, 416481), (1534, 415395), (1593, 400010), (1629, 391170), (1755, 363086), (1770, 360009), (1810, 352053), (1989, 320370), (2006, 317655), (2210, 288333), (2295, 277654), (2301, 276930), (2353, 270810), (2655, 240006), (2715, 234702), (3009, 211770), (3077, 207090), (3186, 200005), (3258, 195585), (3315, 192222), (3510, 181543), (3835, 166158), (3978, 160185), (4590, 138827), (4602, 138465), (4706, 135405), (4887, 130390), (5015, 127062), (5310, 120003), (5430, 117351), (5967, 106790), (6018, 105885), (6154, 103545), (6630, 96111), (6903, 92310), (7059, 90270), (7670, 83079), (7965, 80002), (8145, 78234), (9027, 70590), (9231, 69030), (9774, 65195), (9945, 64074), (10030, 63531), (10679, 59670), (11505, 55386), (11765, 54162), (11934, 53395), (13039, 48870), (13806, 46155), (14118, 45135), (15045, 42354), (15385, 41418), (15930, 40001), (16290, 39117), (18054, 35295), (18462, 34515), (19890, 32037), (20709, 30770), (21177, 30090), (21358, 29835), (23010, 27693), (23530, 27081), (24435, 26078)]