21589317600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{661}}^1$

素因数の和:1154

約数の個数: 288

約数和(自身を含む): 72815339520

約数和(自身を除く): 51226021920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 75, 80, 93, 96, 100, 120, 124, 150, 155, 160, 186, 200, 240, 248, 300, 310, 372, 400, 439, 465, 480, 496, 600, 620, 661, 744, 775, 800, 878, 930, 992, 1200, 1240, 1317, 1322, 1488, 1550, 1756, 1860, 1983, 2195, 2325, 2400, 2480, 2634, 2644, 2976, 3100, 3305, 3512, 3720, 3966, 4390, 4650, 4960, 5268, 5288, 6200, 6585, 6610, 7024, 7440, 7932, 8780, 9300, 9915, 10536, 10576, 10975, 12400, 13170, 13220, 13609, 14048, 14880, 15864, 16525, 17560, 18600, 19830, 20491, 21072, 21152, 21950, 24800, 26340, 26440, 27218, 31728, 32925, 33050, 35120, 37200, 39660, 40827, 40982, 42144, 43900, 49575, 52680, 52880, 54436, 61473, 63456, 65850, 66100, 68045, 70240, 74400, 79320, 81654, 81964, 87800, 99150, 102455, 105360, 105760, 108872, 122946, 131700, 132200, 136090, 158640, 163308, 163928, 175600, 198300, 204135, 204910, 210720, 217744, 245892, 263400, 264400, 272180, 290179, 307365, 317280, 326616, 327856, 340225, 351200, 396600, 408270, 409820, 435488, 491784, 512275, 526800, 528800, 544360, 580358, 614730, 653232, 655712, 680450, 793200, 816540, 819640, 870537, 983568, 1020675, 1024550, 1053600, 1088720, 1160716, 1229460, 1306464, 1360900, 1450895, 1536825, 1586400, 1633080, 1639280, 1741074, 1967136, 2041350, 2049100, 2177440, 2321432, 2458920, 2721800, 2901790, 3073650, 3266160, 3278560, 3482148, 4082700, 4098200, 4352685, 4642864, 4917840, 5443600, 5803580, 6147300, 6532320, 6964296, 7254475, 8165400, 8196400, 8705370, 8995549, 9285728, 9835680, 10887200, 11607160, 12294600, 13928592, 14508950, 16330800, 16392800, 17410740, 17991098, 21763425, 23214320, 24589200, 26986647, 27857184, 29017900, 32661600, 34821480, 35982196, 43526850, 44977745, 46428640, 49178400, 53973294, 58035800, 69642960, 71964392, 87053700, 89955490, 107946588, 116071600, 134933235, 139285920, 143928784, 174107400, 179910980, 215893176, 224888725, 232143200, 269866470, 287857568, 348214800, 359821960, 431786352, 449777450, 539732940, 674666175, 696429600, 719643920, 863572704, 899554900, 1079465880, 1349332350, 1439287840, 1799109800, 2158931760, 2698664700, 3598219600, 4317863520, 5397329400, 7196439200, 10794658800, 21589317600]

約数ペア:

[(1, 21589317600), (2, 10794658800), (3, 7196439200), (4, 5397329400), (5, 4317863520), (6, 3598219600), (8, 2698664700), (10, 2158931760), (12, 1799109800), (15, 1439287840), (16, 1349332350), (20, 1079465880), (24, 899554900), (25, 863572704), (30, 719643920), (31, 696429600), (32, 674666175), (40, 539732940), (48, 449777450), (50, 431786352), (60, 359821960), (62, 348214800), (75, 287857568), (80, 269866470), (93, 232143200), (96, 224888725), (100, 215893176), (120, 179910980), (124, 174107400), (150, 143928784), (155, 139285920), (160, 134933235), (186, 116071600), (200, 107946588), (240, 89955490), (248, 87053700), (300, 71964392), (310, 69642960), (372, 58035800), (400, 53973294), (439, 49178400), (465, 46428640), (480, 44977745), (496, 43526850), (600, 35982196), (620, 34821480), (661, 32661600), (744, 29017900), (775, 27857184), (800, 26986647), (878, 24589200), (930, 23214320), (992, 21763425), (1200, 17991098), (1240, 17410740), (1317, 16392800), (1322, 16330800), (1488, 14508950), (1550, 13928592), (1756, 12294600), (1860, 11607160), (1983, 10887200), (2195, 9835680), (2325, 9285728), (2400, 8995549), (2480, 8705370), (2634, 8196400), (2644, 8165400), (2976, 7254475), (3100, 6964296), (3305, 6532320), (3512, 6147300), (3720, 5803580), (3966, 5443600), (4390, 4917840), (4650, 4642864), (4960, 4352685), (5268, 4098200), (5288, 4082700), (6200, 3482148), (6585, 3278560), (6610, 3266160), (7024, 3073650), (7440, 2901790), (7932, 2721800), (8780, 2458920), (9300, 2321432), (9915, 2177440), (10536, 2049100), (10576, 2041350), (10975, 1967136), (12400, 1741074), (13170, 1639280), (13220, 1633080), (13609, 1586400), (14048, 1536825), (14880, 1450895), (15864, 1360900), (16525, 1306464), (17560, 1229460), (18600, 1160716), (19830, 1088720), (20491, 1053600), (21072, 1024550), (21152, 1020675), (21950, 983568), (24800, 870537), (26340, 819640), (26440, 816540), (27218, 793200), (31728, 680450), (32925, 655712), (33050, 653232), (35120, 614730), (37200, 580358), (39660, 544360), (40827, 528800), (40982, 526800), (42144, 512275), (43900, 491784), (49575, 435488), (52680, 409820), (52880, 408270), (54436, 396600), (61473, 351200), (63456, 340225), (65850, 327856), (66100, 326616), (68045, 317280), (70240, 307365), (74400, 290179), (79320, 272180), (81654, 264400), (81964, 263400), (87800, 245892), (99150, 217744), (102455, 210720), (105360, 204910), (105760, 204135), (108872, 198300), (122946, 175600), (131700, 163928), (132200, 163308), (136090, 158640)]