1807530660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6959}}^1$

素因数の和:7027

約数の個数: 192

約数和(自身を含む): 6220569600

約数和(自身を除く): 4413038940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 37, 39, 45, 52, 54, 60, 65, 74, 78, 90, 108, 111, 117, 130, 135, 148, 156, 180, 185, 195, 222, 234, 260, 270, 333, 351, 370, 390, 444, 468, 481, 540, 555, 585, 666, 702, 740, 780, 962, 999, 1110, 1170, 1332, 1404, 1443, 1665, 1755, 1924, 1998, 2220, 2340, 2405, 2886, 3330, 3510, 3996, 4329, 4810, 4995, 5772, 6660, 6959, 7020, 7215, 8658, 9620, 9990, 12987, 13918, 14430, 17316, 19980, 20877, 21645, 25974, 27836, 28860, 34795, 41754, 43290, 51948, 62631, 64935, 69590, 83508, 86580, 90467, 104385, 125262, 129870, 139180, 180934, 187893, 208770, 250524, 257483, 259740, 271401, 313155, 361868, 375786, 417540, 452335, 514966, 542802, 626310, 751572, 772449, 814203, 904670, 939465, 1029932, 1085604, 1252620, 1287415, 1357005, 1544898, 1628406, 1809340, 1878930, 2317347, 2442609, 2574830, 2714010, 3089796, 3256812, 3347279, 3757860, 3862245, 4071015, 4634694, 4885218, 5149660, 5428020, 6694558, 6952041, 7724490, 8142030, 9269388, 9770436, 10041837, 11586735, 12213045, 13389116, 13904082, 15448980, 16284060, 16736395, 20083674, 23173470, 24426090, 27808164, 30125511, 33472790, 34760205, 40167348, 46346940, 48852180, 50209185, 60251022, 66945580, 69520410, 90376533, 100418370, 120502044, 139040820, 150627555, 180753066, 200836740, 301255110, 361506132, 451882665, 602510220, 903765330, 1807530660]

約数ペア:

[(1, 1807530660), (2, 903765330), (3, 602510220), (4, 451882665), (5, 361506132), (6, 301255110), (9, 200836740), (10, 180753066), (12, 150627555), (13, 139040820), (15, 120502044), (18, 100418370), (20, 90376533), (26, 69520410), (27, 66945580), (30, 60251022), (36, 50209185), (37, 48852180), (39, 46346940), (45, 40167348), (52, 34760205), (54, 33472790), (60, 30125511), (65, 27808164), (74, 24426090), (78, 23173470), (90, 20083674), (108, 16736395), (111, 16284060), (117, 15448980), (130, 13904082), (135, 13389116), (148, 12213045), (156, 11586735), (180, 10041837), (185, 9770436), (195, 9269388), (222, 8142030), (234, 7724490), (260, 6952041), (270, 6694558), (333, 5428020), (351, 5149660), (370, 4885218), (390, 4634694), (444, 4071015), (468, 3862245), (481, 3757860), (540, 3347279), (555, 3256812), (585, 3089796), (666, 2714010), (702, 2574830), (740, 2442609), (780, 2317347), (962, 1878930), (999, 1809340), (1110, 1628406), (1170, 1544898), (1332, 1357005), (1404, 1287415), (1443, 1252620), (1665, 1085604), (1755, 1029932), (1924, 939465), (1998, 904670), (2220, 814203), (2340, 772449), (2405, 751572), (2886, 626310), (3330, 542802), (3510, 514966), (3996, 452335), (4329, 417540), (4810, 375786), (4995, 361868), (5772, 313155), (6660, 271401), (6959, 259740), (7020, 257483), (7215, 250524), (8658, 208770), (9620, 187893), (9990, 180934), (12987, 139180), (13918, 129870), (14430, 125262), (17316, 104385), (19980, 90467), (20877, 86580), (21645, 83508), (25974, 69590), (27836, 64935), (28860, 62631), (34795, 51948), (41754, 43290)]