1995893460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3613}}^1$

素因数の和:3676

約数の個数: 240

約数和(自身を含む): 7052677632

約数和(自身を除く): 5056784172

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, 270, 279, 297, 310, 324, 330, 341, 372, 396, 405, 465, 495, 540, 558, 594, 620, 660, 682, 810, 837, 891, 930, 990, 1023, 1116, 1188, 1364, 1395, 1485, 1620, 1674, 1705, 1782, 1860, 1980, 2046, 2511, 2790, 2970, 3069, 3348, 3410, 3564, 3613, 4092, 4185, 4455, 5022, 5115, 5580, 5940, 6138, 6820, 7226, 8370, 8910, 9207, 10044, 10230, 10839, 12276, 12555, 14452, 15345, 16740, 17820, 18065, 18414, 20460, 21678, 25110, 27621, 30690, 32517, 36130, 36828, 39743, 43356, 46035, 50220, 54195, 55242, 61380, 65034, 72260, 79486, 92070, 97551, 108390, 110484, 112003, 119229, 130068, 138105, 158972, 162585, 184140, 195102, 198715, 216780, 224006, 238458, 276210, 292653, 325170, 336009, 357687, 390204, 397430, 448012, 476916, 487755, 552420, 560015, 585306, 596145, 650340, 672018, 715374, 794860, 975510, 1008027, 1073061, 1120030, 1170612, 1192290, 1232033, 1344036, 1430748, 1463265, 1680045, 1788435, 1951020, 2016054, 2146122, 2240060, 2384580, 2464066, 2926530, 3024081, 3219183, 3360090, 3576870, 3696099, 4032108, 4292244, 4928132, 5040135, 5365305, 5853060, 6048162, 6160165, 6438366, 6720180, 7153740, 7392198, 9072243, 10080270, 10730610, 11088297, 12096324, 12320330, 12876732, 14784396, 15120405, 16095915, 18144486, 18480495, 20160540, 21461220, 22176594, 24640660, 30240810, 32191830, 33264891, 36288972, 36960990, 44353188, 45361215, 55441485, 60481620, 64383660, 66529782, 73921980, 90722430, 99794673, 110882970, 133059564, 166324455, 181444860, 199589346, 221765940, 332648910, 399178692, 498973365, 665297820, 997946730, 1995893460]

約数ペア:

[(1, 1995893460), (2, 997946730), (3, 665297820), (4, 498973365), (5, 399178692), (6, 332648910), (9, 221765940), (10, 199589346), (11, 181444860), (12, 166324455), (15, 133059564), (18, 110882970), (20, 99794673), (22, 90722430), (27, 73921980), (30, 66529782), (31, 64383660), (33, 60481620), (36, 55441485), (44, 45361215), (45, 44353188), (54, 36960990), (55, 36288972), (60, 33264891), (62, 32191830), (66, 30240810), (81, 24640660), (90, 22176594), (93, 21461220), (99, 20160540), (108, 18480495), (110, 18144486), (124, 16095915), (132, 15120405), (135, 14784396), (155, 12876732), (162, 12320330), (165, 12096324), (180, 11088297), (186, 10730610), (198, 10080270), (220, 9072243), (270, 7392198), (279, 7153740), (297, 6720180), (310, 6438366), (324, 6160165), (330, 6048162), (341, 5853060), (372, 5365305), (396, 5040135), (405, 4928132), (465, 4292244), (495, 4032108), (540, 3696099), (558, 3576870), (594, 3360090), (620, 3219183), (660, 3024081), (682, 2926530), (810, 2464066), (837, 2384580), (891, 2240060), (930, 2146122), (990, 2016054), (1023, 1951020), (1116, 1788435), (1188, 1680045), (1364, 1463265), (1395, 1430748), (1485, 1344036), (1620, 1232033), (1674, 1192290), (1705, 1170612), (1782, 1120030), (1860, 1073061), (1980, 1008027), (2046, 975510), (2511, 794860), (2790, 715374), (2970, 672018), (3069, 650340), (3348, 596145), (3410, 585306), (3564, 560015), (3613, 552420), (4092, 487755), (4185, 476916), (4455, 448012), (5022, 397430), (5115, 390204), (5580, 357687), (5940, 336009), (6138, 325170), (6820, 292653), (7226, 276210), (8370, 238458), (8910, 224006), (9207, 216780), (10044, 198715), (10230, 195102), (10839, 184140), (12276, 162585), (12555, 158972), (14452, 138105), (15345, 130068), (16740, 119229), (17820, 112003), (18065, 110484), (18414, 108390), (20460, 97551), (21678, 92070), (25110, 79486), (27621, 72260), (30690, 65034), (32517, 61380), (36130, 55242), (36828, 54195), (39743, 50220), (43356, 46035)]