1520574180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2531}}^1$

素因数の和:2610

約数の個数: 192

約数和(自身を含む): 4900331520

約数和(自身を除く): 3379757340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 31, 34, 38, 51, 57, 60, 62, 68, 76, 85, 93, 95, 102, 114, 124, 155, 170, 186, 190, 204, 228, 255, 285, 310, 323, 340, 372, 380, 465, 510, 527, 570, 589, 620, 646, 930, 969, 1020, 1054, 1140, 1178, 1292, 1581, 1615, 1767, 1860, 1938, 2108, 2356, 2531, 2635, 2945, 3162, 3230, 3534, 3876, 4845, 5062, 5270, 5890, 6324, 6460, 7068, 7593, 7905, 8835, 9690, 10013, 10124, 10540, 11780, 12655, 15186, 15810, 17670, 19380, 20026, 25310, 30039, 30372, 31620, 35340, 37965, 40052, 43027, 48089, 50065, 50620, 60078, 75930, 78461, 86054, 96178, 100130, 120156, 129081, 144267, 150195, 151860, 156922, 172108, 192356, 200260, 215135, 235383, 240445, 258162, 288534, 300390, 313844, 392305, 430270, 470766, 480890, 516324, 577068, 600780, 645405, 721335, 784610, 817513, 860540, 941532, 961780, 1176915, 1290810, 1333837, 1442670, 1490759, 1569220, 1635026, 2353830, 2452539, 2581620, 2667674, 2885340, 2981518, 3270052, 4001511, 4087565, 4472277, 4707660, 4905078, 5335348, 5963036, 6669185, 7453795, 8003022, 8175130, 8944554, 9810156, 12262695, 13338370, 14907590, 16006044, 16350260, 17889108, 20007555, 22361385, 24525390, 25342903, 26676740, 29815180, 40015110, 44722770, 49050780, 50685806, 76028709, 80030220, 89445540, 101371612, 126714515, 152057418, 253429030, 304114836, 380143545, 506858060, 760287090, 1520574180]

約数ペア:

[(1, 1520574180), (2, 760287090), (3, 506858060), (4, 380143545), (5, 304114836), (6, 253429030), (10, 152057418), (12, 126714515), (15, 101371612), (17, 89445540), (19, 80030220), (20, 76028709), (30, 50685806), (31, 49050780), (34, 44722770), (38, 40015110), (51, 29815180), (57, 26676740), (60, 25342903), (62, 24525390), (68, 22361385), (76, 20007555), (85, 17889108), (93, 16350260), (95, 16006044), (102, 14907590), (114, 13338370), (124, 12262695), (155, 9810156), (170, 8944554), (186, 8175130), (190, 8003022), (204, 7453795), (228, 6669185), (255, 5963036), (285, 5335348), (310, 4905078), (323, 4707660), (340, 4472277), (372, 4087565), (380, 4001511), (465, 3270052), (510, 2981518), (527, 2885340), (570, 2667674), (589, 2581620), (620, 2452539), (646, 2353830), (930, 1635026), (969, 1569220), (1020, 1490759), (1054, 1442670), (1140, 1333837), (1178, 1290810), (1292, 1176915), (1581, 961780), (1615, 941532), (1767, 860540), (1860, 817513), (1938, 784610), (2108, 721335), (2356, 645405), (2531, 600780), (2635, 577068), (2945, 516324), (3162, 480890), (3230, 470766), (3534, 430270), (3876, 392305), (4845, 313844), (5062, 300390), (5270, 288534), (5890, 258162), (6324, 240445), (6460, 235383), (7068, 215135), (7593, 200260), (7905, 192356), (8835, 172108), (9690, 156922), (10013, 151860), (10124, 150195), (10540, 144267), (11780, 129081), (12655, 120156), (15186, 100130), (15810, 96178), (17670, 86054), (19380, 78461), (20026, 75930), (25310, 60078), (30039, 50620), (30372, 50065), (31620, 48089), (35340, 43027), (37965, 40052)]