20244414240

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{29473}}^1$

素因数の和:29553

約数の個数: 240

約数和(自身を含む): 72796417848

約数和(自身を除く): 52552003608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 72, 80, 81, 90, 96, 106, 108, 120, 135, 144, 159, 160, 162, 180, 212, 216, 240, 265, 270, 288, 318, 324, 360, 405, 424, 432, 477, 480, 530, 540, 636, 648, 720, 795, 810, 848, 864, 954, 1060, 1080, 1272, 1296, 1431, 1440, 1590, 1620, 1696, 1908, 2120, 2160, 2385, 2544, 2592, 2862, 3180, 3240, 3816, 4240, 4293, 4320, 4770, 5088, 5724, 6360, 6480, 7155, 7632, 8480, 8586, 9540, 11448, 12720, 12960, 14310, 15264, 17172, 19080, 21465, 22896, 25440, 28620, 29473, 34344, 38160, 42930, 45792, 57240, 58946, 68688, 76320, 85860, 88419, 114480, 117892, 137376, 147365, 171720, 176838, 228960, 235784, 265257, 294730, 343440, 353676, 442095, 471568, 530514, 589460, 686880, 707352, 795771, 884190, 943136, 1061028, 1178920, 1326285, 1414704, 1562069, 1591542, 1768380, 2122056, 2357840, 2387313, 2652570, 2829408, 3124138, 3183084, 3536760, 3978855, 4244112, 4686207, 4715680, 4774626, 5305140, 6248276, 6366168, 7073520, 7810345, 7957710, 8488224, 9372414, 9549252, 10610280, 11936565, 12496552, 12732336, 14058621, 14147040, 15620690, 15915420, 18744828, 19098504, 21220560, 23431035, 23873130, 24993104, 25464672, 28117242, 31241380, 31830840, 37489656, 38197008, 42175863, 42441120, 46862070, 47746260, 49986208, 56234484, 62482760, 63661680, 70293105, 74979312, 76394016, 84351726, 93724140, 95492520, 112468968, 124965520, 126527589, 127323360, 140586210, 149958624, 168703452, 187448280, 190985040, 210879315, 224937936, 249931040, 253055178, 281172420, 337406904, 374896560, 381970080, 421758630, 449875872, 506110356, 562344840, 632637945, 674813808, 749793120, 843517260, 1012220712, 1124689680, 1265275890, 1349627616, 1687034520, 2024441424, 2249379360, 2530551780, 3374069040, 4048882848, 5061103560, 6748138080, 10122207120, 20244414240]

約数ペア:

[(1, 20244414240), (2, 10122207120), (3, 6748138080), (4, 5061103560), (5, 4048882848), (6, 3374069040), (8, 2530551780), (9, 2249379360), (10, 2024441424), (12, 1687034520), (15, 1349627616), (16, 1265275890), (18, 1124689680), (20, 1012220712), (24, 843517260), (27, 749793120), (30, 674813808), (32, 632637945), (36, 562344840), (40, 506110356), (45, 449875872), (48, 421758630), (53, 381970080), (54, 374896560), (60, 337406904), (72, 281172420), (80, 253055178), (81, 249931040), (90, 224937936), (96, 210879315), (106, 190985040), (108, 187448280), (120, 168703452), (135, 149958624), (144, 140586210), (159, 127323360), (160, 126527589), (162, 124965520), (180, 112468968), (212, 95492520), (216, 93724140), (240, 84351726), (265, 76394016), (270, 74979312), (288, 70293105), (318, 63661680), (324, 62482760), (360, 56234484), (405, 49986208), (424, 47746260), (432, 46862070), (477, 42441120), (480, 42175863), (530, 38197008), (540, 37489656), (636, 31830840), (648, 31241380), (720, 28117242), (795, 25464672), (810, 24993104), (848, 23873130), (864, 23431035), (954, 21220560), (1060, 19098504), (1080, 18744828), (1272, 15915420), (1296, 15620690), (1431, 14147040), (1440, 14058621), (1590, 12732336), (1620, 12496552), (1696, 11936565), (1908, 10610280), (2120, 9549252), (2160, 9372414), (2385, 8488224), (2544, 7957710), (2592, 7810345), (2862, 7073520), (3180, 6366168), (3240, 6248276), (3816, 5305140), (4240, 4774626), (4293, 4715680), (4320, 4686207), (4770, 4244112), (5088, 3978855), (5724, 3536760), (6360, 3183084), (6480, 3124138), (7155, 2829408), (7632, 2652570), (8480, 2387313), (8586, 2357840), (9540, 2122056), (11448, 1768380), (12720, 1591542), (12960, 1562069), (14310, 1414704), (15264, 1326285), (17172, 1178920), (19080, 1061028), (21465, 943136), (22896, 884190), (25440, 795771), (28620, 707352), (29473, 686880), (34344, 589460), (38160, 530514), (42930, 471568), (45792, 442095), (57240, 353676), (58946, 343440), (68688, 294730), (76320, 265257), (85860, 235784), (88419, 228960), (114480, 176838), (117892, 171720), (137376, 147365)]