19131454080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{349}}^1$

素因数の和:712

約数の個数: 384

約数和(自身を含む): 68612544000

約数和(自身を除く): 49481089920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 307, 310, 320, 349, 360, 372, 384, 465, 480, 496, 558, 576, 614, 620, 640, 698, 720, 744, 921, 930, 960, 992, 1047, 1116, 1152, 1228, 1240, 1395, 1396, 1440, 1488, 1535, 1745, 1842, 1860, 1920, 1984, 2094, 2232, 2456, 2480, 2763, 2790, 2792, 2880, 2976, 3070, 3141, 3490, 3684, 3720, 3968, 4188, 4464, 4605, 4912, 4960, 5235, 5526, 5580, 5584, 5760, 5952, 6140, 6282, 6980, 7368, 7440, 8376, 8928, 9210, 9517, 9824, 9920, 10470, 10819, 11052, 11160, 11168, 11904, 12280, 12564, 13815, 13960, 14736, 14880, 15705, 16752, 17856, 18420, 19034, 19648, 19840, 20940, 21638, 22104, 22320, 22336, 24560, 25128, 27630, 27920, 28551, 29472, 29760, 31410, 32457, 33504, 35712, 36840, 38068, 39296, 41880, 43276, 44208, 44640, 44672, 47585, 49120, 50256, 54095, 55260, 55840, 57102, 58944, 59520, 62820, 64914, 67008, 73680, 76136, 83760, 85653, 86552, 88416, 89280, 95170, 97371, 98240, 100512, 107143, 108190, 110520, 111680, 114204, 117888, 125640, 129828, 134016, 142755, 147360, 152272, 162285, 167520, 171306, 173104, 176832, 178560, 190340, 194742, 196480, 201024, 214286, 216380, 221040, 223360, 228408, 251280, 259656, 285510, 294720, 304544, 321429, 324570, 335040, 342612, 346208, 353664, 380680, 389484, 402048, 428265, 428572, 432760, 442080, 456816, 486855, 502560, 519312, 535715, 571020, 589440, 609088, 642858, 649140, 670080, 685224, 692416, 761360, 778968, 856530, 857144, 865520, 884160, 913632, 964287, 973710, 1005120, 1038624, 1071430, 1142040, 1218176, 1285716, 1298280, 1370448, 1384832, 1522720, 1557936, 1607145, 1713060, 1714288, 1731040, 1768320, 1827264, 1928574, 1947420, 2010240, 2077248, 2142860, 2284080, 2571432, 2596560, 2740896, 3045440, 3115872, 3214290, 3321433, 3426120, 3428576, 3462080, 3654528, 3857148, 3894840, 4154496, 4285720, 4568160, 4821435, 5142864, 5193120, 5481792, 6090880, 6231744, 6428580, 6642866, 6852240, 6857152, 6924160, 7714296, 7789680, 8571440, 9136320, 9642870, 9964299, 10285728, 10386240, 10963584, 12463488, 12857160, 13285732, 13704480, 13714304, 15428592, 15579360, 16607165, 17142880, 18272640, 19285740, 19928598, 20571456, 20772480, 25714320, 26571464, 27408960, 29892897, 30857184, 31158720, 33214330, 34285760, 38571480, 39857196, 41142912, 49821495, 51428640, 53142928, 54817920, 59785794, 61714368, 62317440, 66428660, 68571520, 77142960, 79714392, 99642990, 102857280, 106285856, 119571588, 123428736, 132857320, 149464485, 154285920, 159428784, 199285980, 205714560, 212571712, 239143176, 265714640, 298928970, 308571840, 318857568, 398571960, 425143424, 478286352, 531429280, 597857940, 617143680, 637715136, 797143920, 956572704, 1062858560, 1195715880, 1275430272, 1594287840, 1913145408, 2125717120, 2391431760, 3188575680, 3826290816, 4782863520, 6377151360, 9565727040, 19131454080]

約数ペア:

[(1, 19131454080), (2, 9565727040), (3, 6377151360), (4, 4782863520), (5, 3826290816), (6, 3188575680), (8, 2391431760), (9, 2125717120), (10, 1913145408), (12, 1594287840), (15, 1275430272), (16, 1195715880), (18, 1062858560), (20, 956572704), (24, 797143920), (30, 637715136), (31, 617143680), (32, 597857940), (36, 531429280), (40, 478286352), (45, 425143424), (48, 398571960), (60, 318857568), (62, 308571840), (64, 298928970), (72, 265714640), (80, 239143176), (90, 212571712), (93, 205714560), (96, 199285980), (120, 159428784), (124, 154285920), (128, 149464485), (144, 132857320), (155, 123428736), (160, 119571588), (180, 106285856), (186, 102857280), (192, 99642990), (240, 79714392), (248, 77142960), (279, 68571520), (288, 66428660), (307, 62317440), (310, 61714368), (320, 59785794), (349, 54817920), (360, 53142928), (372, 51428640), (384, 49821495), (465, 41142912), (480, 39857196), (496, 38571480), (558, 34285760), (576, 33214330), (614, 31158720), (620, 30857184), (640, 29892897), (698, 27408960), (720, 26571464), (744, 25714320), (921, 20772480), (930, 20571456), (960, 19928598), (992, 19285740), (1047, 18272640), (1116, 17142880), (1152, 16607165), (1228, 15579360), (1240, 15428592), (1395, 13714304), (1396, 13704480), (1440, 13285732), (1488, 12857160), (1535, 12463488), (1745, 10963584), (1842, 10386240), (1860, 10285728), (1920, 9964299), (1984, 9642870), (2094, 9136320), (2232, 8571440), (2456, 7789680), (2480, 7714296), (2763, 6924160), (2790, 6857152), (2792, 6852240), (2880, 6642866), (2976, 6428580), (3070, 6231744), (3141, 6090880), (3490, 5481792), (3684, 5193120), (3720, 5142864), (3968, 4821435), (4188, 4568160), (4464, 4285720), (4605, 4154496), (4912, 3894840), (4960, 3857148), (5235, 3654528), (5526, 3462080), (5580, 3428576), (5584, 3426120), (5760, 3321433), (5952, 3214290), (6140, 3115872), (6282, 3045440), (6980, 2740896), (7368, 2596560), (7440, 2571432), (8376, 2284080), (8928, 2142860), (9210, 2077248), (9517, 2010240), (9824, 1947420), (9920, 1928574), (10470, 1827264), (10819, 1768320), (11052, 1731040), (11160, 1714288), (11168, 1713060), (11904, 1607145), (12280, 1557936), (12564, 1522720), (13815, 1384832), (13960, 1370448), (14736, 1298280), (14880, 1285716), (15705, 1218176), (16752, 1142040), (17856, 1071430), (18420, 1038624), (19034, 1005120), (19648, 973710), (19840, 964287), (20940, 913632), (21638, 884160), (22104, 865520), (22320, 857144), (22336, 856530), (24560, 778968), (25128, 761360), (27630, 692416), (27920, 685224), (28551, 670080), (29472, 649140), (29760, 642858), (31410, 609088), (32457, 589440), (33504, 571020), (35712, 535715), (36840, 519312), (38068, 502560), (39296, 486855), (41880, 456816), (43276, 442080), (44208, 432760), (44640, 428572), (44672, 428265), (47585, 402048), (49120, 389484), (50256, 380680), (54095, 353664), (55260, 346208), (55840, 342612), (57102, 335040), (58944, 324570), (59520, 321429), (62820, 304544), (64914, 294720), (67008, 285510), (73680, 259656), (76136, 251280), (83760, 228408), (85653, 223360), (86552, 221040), (88416, 216380), (89280, 214286), (95170, 201024), (97371, 196480), (98240, 194742), (100512, 190340), (107143, 178560), (108190, 176832), (110520, 173104), (111680, 171306), (114204, 167520), (117888, 162285), (125640, 152272), (129828, 147360), (134016, 142755)]