20588400

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:93

約数の個数: 360

約数和(自身を含む): 87950720

約数和(自身を除く): 67362320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 25, 28, 30, 35, 36, 38, 40, 42, 43, 45, 48, 50, 56, 57, 60, 63, 70, 72, 75, 76, 80, 84, 86, 90, 95, 100, 105, 112, 114, 120, 126, 129, 133, 140, 144, 150, 152, 168, 171, 172, 175, 180, 190, 200, 210, 215, 225, 228, 240, 252, 258, 266, 280, 285, 300, 301, 304, 315, 336, 342, 344, 350, 360, 380, 387, 399, 400, 420, 430, 450, 456, 475, 504, 516, 525, 532, 560, 570, 600, 602, 630, 645, 665, 684, 688, 700, 720, 760, 774, 798, 817, 840, 855, 860, 900, 903, 912, 950, 1008, 1032, 1050, 1064, 1075, 1140, 1197, 1200, 1204, 1260, 1290, 1330, 1368, 1400, 1425, 1505, 1520, 1548, 1575, 1596, 1634, 1680, 1710, 1720, 1800, 1806, 1900, 1935, 1995, 2064, 2100, 2128, 2150, 2280, 2394, 2408, 2451, 2520, 2580, 2660, 2709, 2736, 2800, 2850, 3010, 3096, 3150, 3192, 3225, 3268, 3325, 3420, 3440, 3600, 3612, 3800, 3870, 3990, 4085, 4200, 4275, 4300, 4515, 4560, 4788, 4816, 4902, 5040, 5160, 5320, 5418, 5700, 5719, 5985, 6020, 6192, 6300, 6384, 6450, 6536, 6650, 6840, 7224, 7353, 7525, 7600, 7740, 7980, 8170, 8400, 8550, 8600, 9030, 9576, 9675, 9804, 9975, 10320, 10640, 10836, 11400, 11438, 11970, 12040, 12255, 12600, 12900, 13072, 13300, 13545, 13680, 14448, 14706, 15050, 15480, 15960, 16340, 17100, 17157, 17200, 18060, 19152, 19350, 19608, 19950, 20425, 21672, 22575, 22800, 22876, 23940, 24080, 24510, 25200, 25800, 26600, 27090, 28595, 29412, 29925, 30100, 30960, 31920, 32680, 34200, 34314, 36120, 36765, 38700, 39216, 39900, 40850, 43344, 45150, 45752, 47880, 49020, 51471, 51600, 53200, 54180, 57190, 58824, 59850, 60200, 61275, 65360, 67725, 68400, 68628, 72240, 73530, 77400, 79800, 81700, 85785, 90300, 91504, 95760, 98040, 102942, 108360, 114380, 117648, 119700, 120400, 122550, 135450, 137256, 142975, 147060, 154800, 159600, 163400, 171570, 180600, 183825, 196080, 205884, 216720, 228760, 239400, 245100, 257355, 270900, 274512, 285950, 294120, 326800, 343140, 361200, 367650, 411768, 428925, 457520, 478800, 490200, 514710, 541800, 571900, 588240, 686280, 735300, 823536, 857850, 980400, 1029420, 1083600, 1143800, 1286775, 1372560, 1470600, 1715700, 2058840, 2287600, 2573550, 2941200, 3431400, 4117680, 5147100, 6862800, 10294200, 20588400]

約数ペア:

[(1, 20588400), (2, 10294200), (3, 6862800), (4, 5147100), (5, 4117680), (6, 3431400), (7, 2941200), (8, 2573550), (9, 2287600), (10, 2058840), (12, 1715700), (14, 1470600), (15, 1372560), (16, 1286775), (18, 1143800), (19, 1083600), (20, 1029420), (21, 980400), (24, 857850), (25, 823536), (28, 735300), (30, 686280), (35, 588240), (36, 571900), (38, 541800), (40, 514710), (42, 490200), (43, 478800), (45, 457520), (48, 428925), (50, 411768), (56, 367650), (57, 361200), (60, 343140), (63, 326800), (70, 294120), (72, 285950), (75, 274512), (76, 270900), (80, 257355), (84, 245100), (86, 239400), (90, 228760), (95, 216720), (100, 205884), (105, 196080), (112, 183825), (114, 180600), (120, 171570), (126, 163400), (129, 159600), (133, 154800), (140, 147060), (144, 142975), (150, 137256), (152, 135450), (168, 122550), (171, 120400), (172, 119700), (175, 117648), (180, 114380), (190, 108360), (200, 102942), (210, 98040), (215, 95760), (225, 91504), (228, 90300), (240, 85785), (252, 81700), (258, 79800), (266, 77400), (280, 73530), (285, 72240), (300, 68628), (301, 68400), (304, 67725), (315, 65360), (336, 61275), (342, 60200), (344, 59850), (350, 58824), (360, 57190), (380, 54180), (387, 53200), (399, 51600), (400, 51471), (420, 49020), (430, 47880), (450, 45752), (456, 45150), (475, 43344), (504, 40850), (516, 39900), (525, 39216), (532, 38700), (560, 36765), (570, 36120), (600, 34314), (602, 34200), (630, 32680), (645, 31920), (665, 30960), (684, 30100), (688, 29925), (700, 29412), (720, 28595), (760, 27090), (774, 26600), (798, 25800), (817, 25200), (840, 24510), (855, 24080), (860, 23940), (900, 22876), (903, 22800), (912, 22575), (950, 21672), (1008, 20425), (1032, 19950), (1050, 19608), (1064, 19350), (1075, 19152), (1140, 18060), (1197, 17200), (1200, 17157), (1204, 17100), (1260, 16340), (1290, 15960), (1330, 15480), (1368, 15050), (1400, 14706), (1425, 14448), (1505, 13680), (1520, 13545), (1548, 13300), (1575, 13072), (1596, 12900), (1634, 12600), (1680, 12255), (1710, 12040), (1720, 11970), (1800, 11438), (1806, 11400), (1900, 10836), (1935, 10640), (1995, 10320), (2064, 9975), (2100, 9804), (2128, 9675), (2150, 9576), (2280, 9030), (2394, 8600), (2408, 8550), (2451, 8400), (2520, 8170), (2580, 7980), (2660, 7740), (2709, 7600), (2736, 7525), (2800, 7353), (2850, 7224), (3010, 6840), (3096, 6650), (3150, 6536), (3192, 6450), (3225, 6384), (3268, 6300), (3325, 6192), (3420, 6020), (3440, 5985), (3600, 5719), (3612, 5700), (3800, 5418), (3870, 5320), (3990, 5160), (4085, 5040), (4200, 4902), (4275, 4816), (4300, 4788), (4515, 4560)]