19421239680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{499}}^1$

素因数の和:786

約数の個数: 384

約数和(自身を含む): 69813900000

約数和(自身を除く): 50392660320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 233, 240, 261, 288, 290, 320, 348, 360, 384, 435, 464, 466, 480, 499, 522, 576, 580, 640, 696, 699, 720, 870, 928, 932, 960, 998, 1044, 1152, 1160, 1165, 1305, 1392, 1398, 1440, 1497, 1740, 1856, 1864, 1920, 1996, 2088, 2097, 2320, 2330, 2495, 2610, 2784, 2796, 2880, 2994, 3480, 3495, 3712, 3728, 3992, 4176, 4194, 4491, 4640, 4660, 4990, 5220, 5568, 5592, 5760, 5988, 6757, 6960, 6990, 7456, 7485, 7984, 8352, 8388, 8982, 9280, 9320, 9980, 10440, 10485, 11136, 11184, 11976, 13514, 13920, 13980, 14471, 14912, 14970, 15968, 16704, 16776, 17964, 18560, 18640, 19960, 20271, 20880, 20970, 22368, 22455, 23952, 27028, 27840, 27960, 28942, 29824, 29940, 31936, 33408, 33552, 33785, 35928, 37280, 39920, 40542, 41760, 41940, 43413, 44736, 44910, 47904, 54056, 55680, 55920, 57884, 59880, 60813, 63872, 67104, 67570, 71856, 72355, 74560, 79840, 81084, 83520, 83880, 86826, 89472, 89820, 95808, 101355, 108112, 111840, 115768, 116267, 119760, 121626, 130239, 134208, 135140, 143712, 144710, 149120, 159680, 162168, 167040, 167760, 173652, 179640, 191616, 202710, 216224, 217065, 223680, 231536, 232534, 239520, 243252, 260478, 268416, 270280, 287424, 289420, 304065, 319360, 324336, 335520, 347304, 348801, 359280, 405420, 432448, 434130, 447360, 463072, 465068, 479040, 486504, 520956, 540560, 574848, 578840, 581335, 608130, 648672, 651195, 671040, 694608, 697602, 718560, 810840, 864896, 868260, 926144, 930136, 958080, 973008, 1041912, 1046403, 1081120, 1157680, 1162670, 1216260, 1297344, 1302390, 1342080, 1389216, 1395204, 1437120, 1621680, 1736520, 1744005, 1852288, 1860272, 1946016, 2083824, 2092806, 2162240, 2315360, 2325340, 2432520, 2594688, 2604780, 2778432, 2790408, 2874240, 3243360, 3371743, 3473040, 3488010, 3720544, 3892032, 4167648, 4185612, 4324480, 4630720, 4650680, 4865040, 5209560, 5232015, 5556864, 5580816, 6486720, 6743486, 6946080, 6976020, 7441088, 7784064, 8335296, 8371224, 9261440, 9301360, 9730080, 10115229, 10419120, 10464030, 11161632, 12973440, 13486972, 13892160, 13952040, 14882176, 16670592, 16742448, 16858715, 18602720, 19460160, 20230458, 20838240, 20928060, 22323264, 26973944, 27784320, 27904080, 30345687, 33484896, 33717430, 37205440, 38920320, 40460916, 41676480, 41856120, 44646528, 50576145, 53947888, 55808160, 60691374, 66969792, 67434860, 74410880, 80921832, 83352960, 83712240, 101152290, 107895776, 111616320, 121382748, 133939584, 134869720, 151728435, 161843664, 167424480, 202304580, 215791552, 223232640, 242765496, 269739440, 303456870, 323687328, 334848960, 404609160, 431583104, 485530992, 539478880, 606913740, 647374656, 669697920, 809218320, 971061984, 1078957760, 1213827480, 1294749312, 1618436640, 1942123968, 2157915520, 2427654960, 3236873280, 3884247936, 4855309920, 6473746560, 9710619840, 19421239680]

約数ペア:

[(1, 19421239680), (2, 9710619840), (3, 6473746560), (4, 4855309920), (5, 3884247936), (6, 3236873280), (8, 2427654960), (9, 2157915520), (10, 1942123968), (12, 1618436640), (15, 1294749312), (16, 1213827480), (18, 1078957760), (20, 971061984), (24, 809218320), (29, 669697920), (30, 647374656), (32, 606913740), (36, 539478880), (40, 485530992), (45, 431583104), (48, 404609160), (58, 334848960), (60, 323687328), (64, 303456870), (72, 269739440), (80, 242765496), (87, 223232640), (90, 215791552), (96, 202304580), (116, 167424480), (120, 161843664), (128, 151728435), (144, 134869720), (145, 133939584), (160, 121382748), (174, 111616320), (180, 107895776), (192, 101152290), (232, 83712240), (233, 83352960), (240, 80921832), (261, 74410880), (288, 67434860), (290, 66969792), (320, 60691374), (348, 55808160), (360, 53947888), (384, 50576145), (435, 44646528), (464, 41856120), (466, 41676480), (480, 40460916), (499, 38920320), (522, 37205440), (576, 33717430), (580, 33484896), (640, 30345687), (696, 27904080), (699, 27784320), (720, 26973944), (870, 22323264), (928, 20928060), (932, 20838240), (960, 20230458), (998, 19460160), (1044, 18602720), (1152, 16858715), (1160, 16742448), (1165, 16670592), (1305, 14882176), (1392, 13952040), (1398, 13892160), (1440, 13486972), (1497, 12973440), (1740, 11161632), (1856, 10464030), (1864, 10419120), (1920, 10115229), (1996, 9730080), (2088, 9301360), (2097, 9261440), (2320, 8371224), (2330, 8335296), (2495, 7784064), (2610, 7441088), (2784, 6976020), (2796, 6946080), (2880, 6743486), (2994, 6486720), (3480, 5580816), (3495, 5556864), (3712, 5232015), (3728, 5209560), (3992, 4865040), (4176, 4650680), (4194, 4630720), (4491, 4324480), (4640, 4185612), (4660, 4167648), (4990, 3892032), (5220, 3720544), (5568, 3488010), (5592, 3473040), (5760, 3371743), (5988, 3243360), (6757, 2874240), (6960, 2790408), (6990, 2778432), (7456, 2604780), (7485, 2594688), (7984, 2432520), (8352, 2325340), (8388, 2315360), (8982, 2162240), (9280, 2092806), (9320, 2083824), (9980, 1946016), (10440, 1860272), (10485, 1852288), (11136, 1744005), (11184, 1736520), (11976, 1621680), (13514, 1437120), (13920, 1395204), (13980, 1389216), (14471, 1342080), (14912, 1302390), (14970, 1297344), (15968, 1216260), (16704, 1162670), (16776, 1157680), (17964, 1081120), (18560, 1046403), (18640, 1041912), (19960, 973008), (20271, 958080), (20880, 930136), (20970, 926144), (22368, 868260), (22455, 864896), (23952, 810840), (27028, 718560), (27840, 697602), (27960, 694608), (28942, 671040), (29824, 651195), (29940, 648672), (31936, 608130), (33408, 581335), (33552, 578840), (33785, 574848), (35928, 540560), (37280, 520956), (39920, 486504), (40542, 479040), (41760, 465068), (41940, 463072), (43413, 447360), (44736, 434130), (44910, 432448), (47904, 405420), (54056, 359280), (55680, 348801), (55920, 347304), (57884, 335520), (59880, 324336), (60813, 319360), (63872, 304065), (67104, 289420), (67570, 287424), (71856, 270280), (72355, 268416), (74560, 260478), (79840, 243252), (81084, 239520), (83520, 232534), (83880, 231536), (86826, 223680), (89472, 217065), (89820, 216224), (95808, 202710), (101355, 191616), (108112, 179640), (111840, 173652), (115768, 167760), (116267, 167040), (119760, 162168), (121626, 159680), (130239, 149120), (134208, 144710), (135140, 143712)]