20159664600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{2371}}^1$

素因数の和:2810

約数の個数: 192

約数和(自身を含む): 64378736640

約数和(自身を除く): 44219072040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 37, 40, 50, 60, 74, 75, 100, 111, 120, 148, 150, 185, 200, 222, 296, 300, 370, 383, 444, 555, 600, 740, 766, 888, 925, 1110, 1149, 1480, 1532, 1850, 1915, 2220, 2298, 2371, 2775, 3064, 3700, 3830, 4440, 4596, 4742, 5550, 5745, 7113, 7400, 7660, 9192, 9484, 9575, 11100, 11490, 11855, 14171, 14226, 15320, 18968, 19150, 22200, 22980, 23710, 28342, 28452, 28725, 35565, 38300, 42513, 45960, 47420, 56684, 56904, 57450, 59275, 70855, 71130, 76600, 85026, 87727, 94840, 113368, 114900, 118550, 141710, 142260, 170052, 175454, 177825, 212565, 229800, 237100, 263181, 283420, 284520, 340104, 350908, 354275, 355650, 425130, 438635, 474200, 526362, 566840, 701816, 708550, 711300, 850260, 877270, 908093, 1052724, 1062825, 1315905, 1417100, 1422600, 1700520, 1754540, 1816186, 2105448, 2125650, 2193175, 2631810, 2724279, 2834200, 3509080, 3632372, 4251300, 4386350, 4540465, 5263620, 5448558, 6579525, 7264744, 8502600, 8772700, 9080930, 10527240, 10897116, 13159050, 13621395, 17545400, 18161860, 21794232, 22702325, 26318100, 27242790, 33599441, 36323720, 45404650, 52636200, 54485580, 67198882, 68106975, 90809300, 100798323, 108971160, 134397764, 136213950, 167997205, 181618600, 201596646, 268795528, 272427900, 335994410, 403193292, 503991615, 544855800, 671988820, 806386584, 839986025, 1007983230, 1343977640, 1679972050, 2015966460, 2519958075, 3359944100, 4031932920, 5039916150, 6719888200, 10079832300, 20159664600]

約数ペア:

[(1, 20159664600), (2, 10079832300), (3, 6719888200), (4, 5039916150), (5, 4031932920), (6, 3359944100), (8, 2519958075), (10, 2015966460), (12, 1679972050), (15, 1343977640), (20, 1007983230), (24, 839986025), (25, 806386584), (30, 671988820), (37, 544855800), (40, 503991615), (50, 403193292), (60, 335994410), (74, 272427900), (75, 268795528), (100, 201596646), (111, 181618600), (120, 167997205), (148, 136213950), (150, 134397764), (185, 108971160), (200, 100798323), (222, 90809300), (296, 68106975), (300, 67198882), (370, 54485580), (383, 52636200), (444, 45404650), (555, 36323720), (600, 33599441), (740, 27242790), (766, 26318100), (888, 22702325), (925, 21794232), (1110, 18161860), (1149, 17545400), (1480, 13621395), (1532, 13159050), (1850, 10897116), (1915, 10527240), (2220, 9080930), (2298, 8772700), (2371, 8502600), (2775, 7264744), (3064, 6579525), (3700, 5448558), (3830, 5263620), (4440, 4540465), (4596, 4386350), (4742, 4251300), (5550, 3632372), (5745, 3509080), (7113, 2834200), (7400, 2724279), (7660, 2631810), (9192, 2193175), (9484, 2125650), (9575, 2105448), (11100, 1816186), (11490, 1754540), (11855, 1700520), (14171, 1422600), (14226, 1417100), (15320, 1315905), (18968, 1062825), (19150, 1052724), (22200, 908093), (22980, 877270), (23710, 850260), (28342, 711300), (28452, 708550), (28725, 701816), (35565, 566840), (38300, 526362), (42513, 474200), (45960, 438635), (47420, 425130), (56684, 355650), (56904, 354275), (57450, 350908), (59275, 340104), (70855, 284520), (71130, 283420), (76600, 263181), (85026, 237100), (87727, 229800), (94840, 212565), (113368, 177825), (114900, 175454), (118550, 170052), (141710, 142260)]