19476882720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{7019}}^1$

素因数の和:7128

約数の個数: 288

約数和(自身を含む): 69544500480

約数和(自身を除く): 50067617760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 47, 48, 60, 72, 80, 82, 90, 94, 96, 120, 123, 141, 144, 160, 164, 180, 188, 205, 235, 240, 246, 282, 288, 328, 360, 369, 376, 410, 423, 470, 480, 492, 564, 615, 656, 705, 720, 738, 752, 820, 846, 940, 984, 1128, 1230, 1312, 1410, 1440, 1476, 1504, 1640, 1692, 1845, 1880, 1927, 1968, 2115, 2256, 2460, 2820, 2952, 3280, 3384, 3690, 3760, 3854, 3936, 4230, 4512, 4920, 5640, 5781, 5904, 6560, 6768, 7019, 7380, 7520, 7708, 8460, 9635, 9840, 11280, 11562, 11808, 13536, 14038, 14760, 15416, 16920, 17343, 19270, 19680, 21057, 22560, 23124, 28076, 28905, 29520, 30832, 33840, 34686, 35095, 38540, 42114, 46248, 56152, 57810, 59040, 61664, 63171, 67680, 69372, 70190, 77080, 84228, 86715, 92496, 105285, 112304, 115620, 126342, 138744, 140380, 154160, 168456, 173430, 184992, 210570, 224608, 231240, 252684, 277488, 280760, 287779, 308320, 315855, 329893, 336912, 346860, 421140, 462480, 505368, 554976, 561520, 575558, 631710, 659786, 673824, 693720, 842280, 863337, 924960, 989679, 1010736, 1123040, 1151116, 1263420, 1319572, 1387440, 1438895, 1649465, 1684560, 1726674, 1979358, 2021472, 2302232, 2526840, 2590011, 2639144, 2774880, 2877790, 2969037, 3298930, 3369120, 3453348, 3958716, 4316685, 4604464, 4948395, 5053680, 5180022, 5278288, 5755580, 5938074, 6597860, 6906696, 7917432, 8633370, 9208928, 9896790, 10107360, 10360044, 10556576, 11511160, 11876148, 12950055, 13195720, 13525613, 13813392, 14845185, 15834864, 17266740, 19793580, 20720088, 23022320, 23752296, 25900110, 26391440, 27051226, 27626784, 29690370, 31669728, 34533480, 39587160, 40576839, 41440176, 46044640, 47504592, 51800220, 52782880, 54102452, 59380740, 67628065, 69066960, 79174320, 81153678, 82880352, 95009184, 103600440, 108204904, 118761480, 121730517, 135256130, 138133920, 158348640, 162307356, 202884195, 207200880, 216409808, 237522960, 243461034, 270512260, 324614712, 405768390, 414401760, 432819616, 475045920, 486922068, 541024520, 608652585, 649229424, 811536780, 973844136, 1082049040, 1217305170, 1298458848, 1623073560, 1947688272, 2164098080, 2434610340, 3246147120, 3895376544, 4869220680, 6492294240, 9738441360, 19476882720]

約数ペア:

[(1, 19476882720), (2, 9738441360), (3, 6492294240), (4, 4869220680), (5, 3895376544), (6, 3246147120), (8, 2434610340), (9, 2164098080), (10, 1947688272), (12, 1623073560), (15, 1298458848), (16, 1217305170), (18, 1082049040), (20, 973844136), (24, 811536780), (30, 649229424), (32, 608652585), (36, 541024520), (40, 486922068), (41, 475045920), (45, 432819616), (47, 414401760), (48, 405768390), (60, 324614712), (72, 270512260), (80, 243461034), (82, 237522960), (90, 216409808), (94, 207200880), (96, 202884195), (120, 162307356), (123, 158348640), (141, 138133920), (144, 135256130), (160, 121730517), (164, 118761480), (180, 108204904), (188, 103600440), (205, 95009184), (235, 82880352), (240, 81153678), (246, 79174320), (282, 69066960), (288, 67628065), (328, 59380740), (360, 54102452), (369, 52782880), (376, 51800220), (410, 47504592), (423, 46044640), (470, 41440176), (480, 40576839), (492, 39587160), (564, 34533480), (615, 31669728), (656, 29690370), (705, 27626784), (720, 27051226), (738, 26391440), (752, 25900110), (820, 23752296), (846, 23022320), (940, 20720088), (984, 19793580), (1128, 17266740), (1230, 15834864), (1312, 14845185), (1410, 13813392), (1440, 13525613), (1476, 13195720), (1504, 12950055), (1640, 11876148), (1692, 11511160), (1845, 10556576), (1880, 10360044), (1927, 10107360), (1968, 9896790), (2115, 9208928), (2256, 8633370), (2460, 7917432), (2820, 6906696), (2952, 6597860), (3280, 5938074), (3384, 5755580), (3690, 5278288), (3760, 5180022), (3854, 5053680), (3936, 4948395), (4230, 4604464), (4512, 4316685), (4920, 3958716), (5640, 3453348), (5781, 3369120), (5904, 3298930), (6560, 2969037), (6768, 2877790), (7019, 2774880), (7380, 2639144), (7520, 2590011), (7708, 2526840), (8460, 2302232), (9635, 2021472), (9840, 1979358), (11280, 1726674), (11562, 1684560), (11808, 1649465), (13536, 1438895), (14038, 1387440), (14760, 1319572), (15416, 1263420), (16920, 1151116), (17343, 1123040), (19270, 1010736), (19680, 989679), (21057, 924960), (22560, 863337), (23124, 842280), (28076, 693720), (28905, 673824), (29520, 659786), (30832, 631710), (33840, 575558), (34686, 561520), (35095, 554976), (38540, 505368), (42114, 462480), (46248, 421140), (56152, 346860), (57810, 336912), (59040, 329893), (61664, 315855), (63171, 308320), (67680, 287779), (69372, 280760), (70190, 277488), (77080, 252684), (84228, 231240), (86715, 224608), (92496, 210570), (105285, 184992), (112304, 173430), (115620, 168456), (126342, 154160), (138744, 140380)]