18671310

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:152

約数の個数: 160

約数和(自身を含む): 59590080

約数和(自身を除く): 40918770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 37, 42, 45, 54, 63, 70, 74, 81, 89, 90, 105, 111, 126, 135, 162, 178, 185, 189, 210, 222, 259, 267, 270, 315, 333, 370, 378, 405, 445, 518, 534, 555, 567, 623, 630, 666, 777, 801, 810, 890, 945, 999, 1110, 1134, 1246, 1295, 1335, 1554, 1602, 1665, 1869, 1890, 1998, 2331, 2403, 2590, 2670, 2835, 2997, 3115, 3293, 3330, 3738, 3885, 4005, 4662, 4806, 4995, 5607, 5670, 5994, 6230, 6586, 6993, 7209, 7770, 8010, 9345, 9879, 9990, 11214, 11655, 12015, 13986, 14418, 14985, 16465, 16821, 18690, 19758, 20979, 23051, 23310, 24030, 28035, 29637, 29970, 32930, 33642, 34965, 36045, 41958, 46102, 49395, 50463, 56070, 59274, 69153, 69930, 72090, 84105, 88911, 98790, 100926, 104895, 115255, 138306, 148185, 168210, 177822, 207459, 209790, 230510, 252315, 266733, 296370, 345765, 414918, 444555, 504630, 533466, 622377, 691530, 889110, 1037295, 1244754, 1333665, 1867131, 2074590, 2667330, 3111885, 3734262, 6223770, 9335655, 18671310]

約数ペア:

[(1, 18671310), (2, 9335655), (3, 6223770), (5, 3734262), (6, 3111885), (7, 2667330), (9, 2074590), (10, 1867131), (14, 1333665), (15, 1244754), (18, 1037295), (21, 889110), (27, 691530), (30, 622377), (35, 533466), (37, 504630), (42, 444555), (45, 414918), (54, 345765), (63, 296370), (70, 266733), (74, 252315), (81, 230510), (89, 209790), (90, 207459), (105, 177822), (111, 168210), (126, 148185), (135, 138306), (162, 115255), (178, 104895), (185, 100926), (189, 98790), (210, 88911), (222, 84105), (259, 72090), (267, 69930), (270, 69153), (315, 59274), (333, 56070), (370, 50463), (378, 49395), (405, 46102), (445, 41958), (518, 36045), (534, 34965), (555, 33642), (567, 32930), (623, 29970), (630, 29637), (666, 28035), (777, 24030), (801, 23310), (810, 23051), (890, 20979), (945, 19758), (999, 18690), (1110, 16821), (1134, 16465), (1246, 14985), (1295, 14418), (1335, 13986), (1554, 12015), (1602, 11655), (1665, 11214), (1869, 9990), (1890, 9879), (1998, 9345), (2331, 8010), (2403, 7770), (2590, 7209), (2670, 6993), (2835, 6586), (2997, 6230), (3115, 5994), (3293, 5670), (3330, 5607), (3738, 4995), (3885, 4806), (4005, 4662)]