518722380

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:379

約数の個数: 288

約数和(自身を含む): 1843365888

約数和(自身を除く): 1324643508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 31, 33, 36, 44, 45, 54, 55, 60, 62, 66, 81, 90, 93, 99, 108, 110, 124, 132, 135, 155, 162, 165, 180, 186, 198, 220, 243, 270, 279, 297, 310, 313, 324, 330, 341, 372, 396, 405, 465, 486, 495, 540, 558, 594, 620, 626, 660, 682, 810, 837, 891, 930, 939, 972, 990, 1023, 1116, 1188, 1215, 1252, 1364, 1395, 1485, 1565, 1620, 1674, 1705, 1782, 1860, 1878, 1980, 2046, 2430, 2511, 2673, 2790, 2817, 2970, 3069, 3130, 3348, 3410, 3443, 3564, 3756, 4092, 4185, 4455, 4695, 4860, 5022, 5115, 5346, 5580, 5634, 5940, 6138, 6260, 6820, 6886, 7533, 8370, 8451, 8910, 9207, 9390, 9703, 10044, 10230, 10329, 10692, 11268, 12276, 12555, 13365, 13772, 14085, 15066, 15345, 16740, 16902, 17215, 17820, 18414, 18780, 19406, 20460, 20658, 25110, 25353, 26730, 27621, 28170, 29109, 30132, 30690, 30987, 33804, 34430, 36828, 37665, 38812, 41316, 42255, 46035, 48515, 50220, 50706, 51645, 53460, 55242, 56340, 58218, 61380, 61974, 68860, 75330, 76059, 82863, 84510, 87327, 92070, 92961, 97030, 101412, 103290, 106733, 110484, 116436, 123948, 126765, 138105, 145545, 150660, 152118, 154935, 165726, 169020, 174654, 184140, 185922, 194060, 206580, 213466, 253530, 261981, 276210, 278883, 291090, 304236, 309870, 320199, 331452, 349308, 371844, 380295, 414315, 426932, 436635, 464805, 507060, 523962, 533665, 552420, 557766, 582180, 619740, 640398, 760590, 785943, 828630, 836649, 873270, 929610, 960597, 1047924, 1067330, 1115532, 1280796, 1309905, 1394415, 1521180, 1571886, 1600995, 1657260, 1673298, 1746540, 1859220, 1921194, 2134660, 2357829, 2619810, 2788830, 2881791, 3143772, 3201990, 3346596, 3842388, 3929715, 4183245, 4715658, 4802985, 5239620, 5577660, 5763582, 6403980, 7859430, 8366490, 8645373, 9431316, 9605970, 11527164, 11789145, 14408955, 15718860, 16732980, 17290746, 19211940, 23578290, 25936119, 28817910, 34581492, 43226865, 47156580, 51872238, 57635820, 86453730, 103744476, 129680595, 172907460, 259361190, 518722380]

約数ペア:

[(1, 518722380), (2, 259361190), (3, 172907460), (4, 129680595), (5, 103744476), (6, 86453730), (9, 57635820), (10, 51872238), (11, 47156580), (12, 43226865), (15, 34581492), (18, 28817910), (20, 25936119), (22, 23578290), (27, 19211940), (30, 17290746), (31, 16732980), (33, 15718860), (36, 14408955), (44, 11789145), (45, 11527164), (54, 9605970), (55, 9431316), (60, 8645373), (62, 8366490), (66, 7859430), (81, 6403980), (90, 5763582), (93, 5577660), (99, 5239620), (108, 4802985), (110, 4715658), (124, 4183245), (132, 3929715), (135, 3842388), (155, 3346596), (162, 3201990), (165, 3143772), (180, 2881791), (186, 2788830), (198, 2619810), (220, 2357829), (243, 2134660), (270, 1921194), (279, 1859220), (297, 1746540), (310, 1673298), (313, 1657260), (324, 1600995), (330, 1571886), (341, 1521180), (372, 1394415), (396, 1309905), (405, 1280796), (465, 1115532), (486, 1067330), (495, 1047924), (540, 960597), (558, 929610), (594, 873270), (620, 836649), (626, 828630), (660, 785943), (682, 760590), (810, 640398), (837, 619740), (891, 582180), (930, 557766), (939, 552420), (972, 533665), (990, 523962), (1023, 507060), (1116, 464805), (1188, 436635), (1215, 426932), (1252, 414315), (1364, 380295), (1395, 371844), (1485, 349308), (1565, 331452), (1620, 320199), (1674, 309870), (1705, 304236), (1782, 291090), (1860, 278883), (1878, 276210), (1980, 261981), (2046, 253530), (2430, 213466), (2511, 206580), (2673, 194060), (2790, 185922), (2817, 184140), (2970, 174654), (3069, 169020), (3130, 165726), (3348, 154935), (3410, 152118), (3443, 150660), (3564, 145545), (3756, 138105), (4092, 126765), (4185, 123948), (4455, 116436), (4695, 110484), (4860, 106733), (5022, 103290), (5115, 101412), (5346, 97030), (5580, 92961), (5634, 92070), (5940, 87327), (6138, 84510), (6260, 82863), (6820, 76059), (6886, 75330), (7533, 68860), (8370, 61974), (8451, 61380), (8910, 58218), (9207, 56340), (9390, 55242), (9703, 53460), (10044, 51645), (10230, 50706), (10329, 50220), (10692, 48515), (11268, 46035), (12276, 42255), (12555, 41316), (13365, 38812), (13772, 37665), (14085, 36828), (15066, 34430), (15345, 33804), (16740, 30987), (16902, 30690), (17215, 30132), (17820, 29109), (18414, 28170), (18780, 27621), (19406, 26730), (20460, 25353), (20658, 25110)]