1986491520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:317

約数の個数: 512

約数和(自身を含む): 7814016000

約数和(自身を除く): 5827524480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 37, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 74, 78, 80, 90, 96, 104, 108, 111, 117, 120, 128, 130, 135, 144, 148, 156, 160, 180, 185, 192, 195, 208, 216, 222, 234, 239, 240, 260, 270, 288, 296, 312, 320, 333, 351, 360, 370, 384, 390, 416, 432, 444, 468, 478, 480, 481, 520, 540, 555, 576, 585, 592, 624, 640, 666, 702, 717, 720, 740, 780, 832, 864, 888, 936, 956, 960, 962, 999, 1040, 1080, 1110, 1152, 1170, 1184, 1195, 1248, 1332, 1404, 1434, 1440, 1443, 1480, 1560, 1664, 1665, 1728, 1755, 1776, 1872, 1912, 1920, 1924, 1998, 2080, 2151, 2160, 2220, 2340, 2368, 2390, 2405, 2496, 2664, 2808, 2868, 2880, 2886, 2960, 3107, 3120, 3330, 3456, 3510, 3552, 3585, 3744, 3824, 3848, 3996, 4160, 4302, 4320, 4329, 4440, 4680, 4736, 4780, 4810, 4992, 4995, 5328, 5616, 5736, 5760, 5772, 5920, 6214, 6240, 6453, 6660, 7020, 7104, 7170, 7215, 7488, 7648, 7696, 7992, 8320, 8604, 8640, 8658, 8843, 8880, 9321, 9360, 9560, 9620, 9990, 10656, 10755, 11232, 11472, 11544, 11840, 12428, 12480, 12906, 12987, 13320, 14040, 14208, 14340, 14430, 14976, 15296, 15392, 15535, 15984, 17208, 17280, 17316, 17686, 17760, 18642, 18720, 19120, 19240, 19980, 21312, 21510, 21645, 22464, 22944, 23088, 23680, 24856, 24960, 25812, 25974, 26529, 26640, 27963, 28080, 28680, 28860, 30592, 30784, 31070, 31968, 32265, 34416, 34632, 35372, 35520, 37284, 37440, 38240, 38480, 39960, 42624, 43020, 43290, 44215, 44928, 45888, 46176, 46605, 49712, 51624, 51948, 53058, 53280, 55926, 56160, 57360, 57720, 61568, 62140, 63936, 64530, 64935, 68832, 69264, 70744, 71040, 74568, 74880, 76480, 76960, 79587, 79920, 83889, 86040, 86580, 88430, 91776, 92352, 93210, 99424, 103248, 103896, 106116, 106560, 111852, 112320, 114720, 114959, 115440, 124280, 127872, 129060, 129870, 132645, 137664, 138528, 139815, 141488, 149136, 152960, 153920, 159174, 159840, 167778, 172080, 173160, 176860, 184704, 186420, 198848, 206496, 207792, 212232, 213120, 223704, 224640, 229440, 229918, 230880, 238761, 248560, 258120, 259740, 265290, 275328, 277056, 279630, 282976, 298272, 307840, 318348, 319680, 335556, 344160, 344877, 346320, 353720, 372840, 397696, 397935, 412992, 415584, 419445, 424464, 447408, 458880, 459836, 461760, 477522, 497120, 516240, 519480, 530580, 554112, 559260, 565952, 574795, 596544, 636696, 639360, 671112, 688320, 689754, 692640, 707440, 745680, 795870, 825984, 831168, 838890, 848928, 894816, 919672, 923520, 955044, 994240, 1032480, 1034631, 1038960, 1061160, 1118520, 1131904, 1149590, 1193088, 1193805, 1273392, 1342224, 1376640, 1379508, 1385280, 1414880, 1491360, 1591740, 1662336, 1677780, 1697856, 1724385, 1789632, 1839344, 1910088, 1988480, 2064960, 2069262, 2077920, 2122320, 2237040, 2299180, 2387610, 2546784, 2684448, 2759016, 2770560, 2829760, 2982720, 3103893, 3183480, 3355560, 3395712, 3448770, 3579264, 3678688, 3820176, 4129920, 4138524, 4155840, 4244640, 4474080, 4598360, 4775220, 5093568, 5173155, 5368896, 5518032, 5659520, 5965440, 6207786, 6366960, 6711120, 6897540, 7357376, 7640352, 8277048, 8311680, 8489280, 8948160, 9196720, 9550440, 10187136, 10346310, 10737792, 11036064, 12415572, 12733920, 13422240, 13795080, 14714752, 15280704, 15519465, 16554096, 16978560, 17896320, 18393440, 19100880, 20692620, 22072128, 24831144, 25467840, 26844480, 27590160, 30561408, 31038930, 33108192, 36786880, 38201760, 41385240, 44144256, 49662288, 50935680, 53688960, 55180320, 62077860, 66216384, 73573760, 76403520, 82770480, 99324576, 110360640, 124155720, 132432768, 152807040, 165540960, 198649152, 220721280, 248311440, 331081920, 397298304, 496622880, 662163840, 993245760, 1986491520]

約数ペア:

[(1, 1986491520), (2, 993245760), (3, 662163840), (4, 496622880), (5, 397298304), (6, 331081920), (8, 248311440), (9, 220721280), (10, 198649152), (12, 165540960), (13, 152807040), (15, 132432768), (16, 124155720), (18, 110360640), (20, 99324576), (24, 82770480), (26, 76403520), (27, 73573760), (30, 66216384), (32, 62077860), (36, 55180320), (37, 53688960), (39, 50935680), (40, 49662288), (45, 44144256), (48, 41385240), (52, 38201760), (54, 36786880), (60, 33108192), (64, 31038930), (65, 30561408), (72, 27590160), (74, 26844480), (78, 25467840), (80, 24831144), (90, 22072128), (96, 20692620), (104, 19100880), (108, 18393440), (111, 17896320), (117, 16978560), (120, 16554096), (128, 15519465), (130, 15280704), (135, 14714752), (144, 13795080), (148, 13422240), (156, 12733920), (160, 12415572), (180, 11036064), (185, 10737792), (192, 10346310), (195, 10187136), (208, 9550440), (216, 9196720), (222, 8948160), (234, 8489280), (239, 8311680), (240, 8277048), (260, 7640352), (270, 7357376), (288, 6897540), (296, 6711120), (312, 6366960), (320, 6207786), (333, 5965440), (351, 5659520), (360, 5518032), (370, 5368896), (384, 5173155), (390, 5093568), (416, 4775220), (432, 4598360), (444, 4474080), (468, 4244640), (478, 4155840), (480, 4138524), (481, 4129920), (520, 3820176), (540, 3678688), (555, 3579264), (576, 3448770), (585, 3395712), (592, 3355560), (624, 3183480), (640, 3103893), (666, 2982720), (702, 2829760), (717, 2770560), (720, 2759016), (740, 2684448), (780, 2546784), (832, 2387610), (864, 2299180), (888, 2237040), (936, 2122320), (956, 2077920), (960, 2069262), (962, 2064960), (999, 1988480), (1040, 1910088), (1080, 1839344), (1110, 1789632), (1152, 1724385), (1170, 1697856), (1184, 1677780), (1195, 1662336), (1248, 1591740), (1332, 1491360), (1404, 1414880), (1434, 1385280), (1440, 1379508), (1443, 1376640), (1480, 1342224), (1560, 1273392), (1664, 1193805), (1665, 1193088), (1728, 1149590), (1755, 1131904), (1776, 1118520), (1872, 1061160), (1912, 1038960), (1920, 1034631), (1924, 1032480), (1998, 994240), (2080, 955044), (2151, 923520), (2160, 919672), (2220, 894816), (2340, 848928), (2368, 838890), (2390, 831168), (2405, 825984), (2496, 795870), (2664, 745680), (2808, 707440), (2868, 692640), (2880, 689754), (2886, 688320), (2960, 671112), (3107, 639360), (3120, 636696), (3330, 596544), (3456, 574795), (3510, 565952), (3552, 559260), (3585, 554112), (3744, 530580), (3824, 519480), (3848, 516240), (3996, 497120), (4160, 477522), (4302, 461760), (4320, 459836), (4329, 458880), (4440, 447408), (4680, 424464), (4736, 419445), (4780, 415584), (4810, 412992), (4992, 397935), (4995, 397696), (5328, 372840), (5616, 353720), (5736, 346320), (5760, 344877), (5772, 344160), (5920, 335556), (6214, 319680), (6240, 318348), (6453, 307840), (6660, 298272), (7020, 282976), (7104, 279630), (7170, 277056), (7215, 275328), (7488, 265290), (7648, 259740), (7696, 258120), (7992, 248560), (8320, 238761), (8604, 230880), (8640, 229918), (8658, 229440), (8843, 224640), (8880, 223704), (9321, 213120), (9360, 212232), (9560, 207792), (9620, 206496), (9990, 198848), (10656, 186420), (10755, 184704), (11232, 176860), (11472, 173160), (11544, 172080), (11840, 167778), (12428, 159840), (12480, 159174), (12906, 153920), (12987, 152960), (13320, 149136), (14040, 141488), (14208, 139815), (14340, 138528), (14430, 137664), (14976, 132645), (15296, 129870), (15392, 129060), (15535, 127872), (15984, 124280), (17208, 115440), (17280, 114959), (17316, 114720), (17686, 112320), (17760, 111852), (18642, 106560), (18720, 106116), (19120, 103896), (19240, 103248), (19980, 99424), (21312, 93210), (21510, 92352), (21645, 91776), (22464, 88430), (22944, 86580), (23088, 86040), (23680, 83889), (24856, 79920), (24960, 79587), (25812, 76960), (25974, 76480), (26529, 74880), (26640, 74568), (27963, 71040), (28080, 70744), (28680, 69264), (28860, 68832), (30592, 64935), (30784, 64530), (31070, 63936), (31968, 62140), (32265, 61568), (34416, 57720), (34632, 57360), (35372, 56160), (35520, 55926), (37284, 53280), (37440, 53058), (38240, 51948), (38480, 51624), (39960, 49712), (42624, 46605), (43020, 46176), (43290, 45888), (44215, 44928)]