20993437440

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10657}}^1$

素因数の和:10709

約数の個数: 360

約数和(自身を含む): 79079375760

約数和(自身を除く): 58085938320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 256, 270, 285, 288, 304, 320, 324, 342, 360, 380, 384, 405, 432, 456, 480, 513, 540, 570, 576, 608, 640, 648, 684, 720, 760, 768, 810, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1280, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1728, 1824, 1920, 2052, 2160, 2280, 2304, 2432, 2565, 2592, 2736, 2880, 3040, 3078, 3240, 3420, 3456, 3648, 3840, 4104, 4320, 4560, 4864, 5130, 5184, 5472, 5760, 6080, 6156, 6480, 6840, 6912, 7296, 7695, 8208, 8640, 9120, 10260, 10368, 10657, 10944, 11520, 12160, 12312, 12960, 13680, 14592, 15390, 16416, 17280, 18240, 20520, 20736, 21314, 21888, 24320, 24624, 25920, 27360, 30780, 31971, 32832, 34560, 36480, 41040, 42628, 43776, 49248, 51840, 53285, 54720, 61560, 63942, 65664, 72960, 82080, 85256, 95913, 98496, 103680, 106570, 109440, 123120, 127884, 131328, 159855, 164160, 170512, 191826, 196992, 202483, 213140, 218880, 246240, 255768, 287739, 319710, 328320, 341024, 383652, 393984, 404966, 426280, 479565, 492480, 511536, 575478, 607449, 639420, 656640, 682048, 767304, 809932, 852560, 863217, 959130, 984960, 1012415, 1023072, 1150956, 1214898, 1278840, 1364096, 1438695, 1534608, 1619864, 1705120, 1726434, 1822347, 1918260, 1969920, 2024830, 2046144, 2301912, 2429796, 2557680, 2728192, 2877390, 3037245, 3069216, 3239728, 3410240, 3452868, 3644694, 3836520, 4049660, 4092288, 4316085, 4603824, 4859592, 5115360, 5467041, 5754780, 6074490, 6138432, 6479456, 6820480, 6905736, 7289388, 7673040, 8099320, 8184576, 8632170, 9111735, 9207648, 9719184, 10230720, 10934082, 11509560, 12148980, 12276864, 12958912, 13640960, 13811472, 14578776, 15346080, 16198640, 16401123, 17264340, 18223470, 18415296, 19438368, 20461440, 21868164, 23019120, 24297960, 24553728, 25917824, 27335205, 27622944, 29157552, 30692160, 32397280, 32802246, 34528680, 36446940, 36830592, 38876736, 40922880, 43736328, 46038240, 48595920, 51835648, 54670410, 55245888, 58315104, 61384320, 64794560, 65604492, 69057360, 72893880, 73661184, 77753472, 82005615, 87472656, 92076480, 97191840, 109340820, 110491776, 116630208, 122768640, 129589120, 131208984, 138114720, 145787760, 155506944, 164011230, 174945312, 184152960, 194383680, 218681640, 220983552, 233260416, 259178240, 262417968, 276229440, 291575520, 328022460, 349890624, 368305920, 388767360, 437363280, 466520832, 524835936, 552458880, 583151040, 656044920, 699781248, 777534720, 874726560, 1049671872, 1104917760, 1166302080, 1312089840, 1399562496, 1749453120, 2099343744, 2332604160, 2624179680, 3498906240, 4198687488, 5248359360, 6997812480, 10496718720, 20993437440]

約数ペア:

[(1, 20993437440), (2, 10496718720), (3, 6997812480), (4, 5248359360), (5, 4198687488), (6, 3498906240), (8, 2624179680), (9, 2332604160), (10, 2099343744), (12, 1749453120), (15, 1399562496), (16, 1312089840), (18, 1166302080), (19, 1104917760), (20, 1049671872), (24, 874726560), (27, 777534720), (30, 699781248), (32, 656044920), (36, 583151040), (38, 552458880), (40, 524835936), (45, 466520832), (48, 437363280), (54, 388767360), (57, 368305920), (60, 349890624), (64, 328022460), (72, 291575520), (76, 276229440), (80, 262417968), (81, 259178240), (90, 233260416), (95, 220983552), (96, 218681640), (108, 194383680), (114, 184152960), (120, 174945312), (128, 164011230), (135, 155506944), (144, 145787760), (152, 138114720), (160, 131208984), (162, 129589120), (171, 122768640), (180, 116630208), (190, 110491776), (192, 109340820), (216, 97191840), (228, 92076480), (240, 87472656), (256, 82005615), (270, 77753472), (285, 73661184), (288, 72893880), (304, 69057360), (320, 65604492), (324, 64794560), (342, 61384320), (360, 58315104), (380, 55245888), (384, 54670410), (405, 51835648), (432, 48595920), (456, 46038240), (480, 43736328), (513, 40922880), (540, 38876736), (570, 36830592), (576, 36446940), (608, 34528680), (640, 32802246), (648, 32397280), (684, 30692160), (720, 29157552), (760, 27622944), (768, 27335205), (810, 25917824), (855, 24553728), (864, 24297960), (912, 23019120), (960, 21868164), (1026, 20461440), (1080, 19438368), (1140, 18415296), (1152, 18223470), (1216, 17264340), (1280, 16401123), (1296, 16198640), (1368, 15346080), (1440, 14578776), (1520, 13811472), (1539, 13640960), (1620, 12958912), (1710, 12276864), (1728, 12148980), (1824, 11509560), (1920, 10934082), (2052, 10230720), (2160, 9719184), (2280, 9207648), (2304, 9111735), (2432, 8632170), (2565, 8184576), (2592, 8099320), (2736, 7673040), (2880, 7289388), (3040, 6905736), (3078, 6820480), (3240, 6479456), (3420, 6138432), (3456, 6074490), (3648, 5754780), (3840, 5467041), (4104, 5115360), (4320, 4859592), (4560, 4603824), (4864, 4316085), (5130, 4092288), (5184, 4049660), (5472, 3836520), (5760, 3644694), (6080, 3452868), (6156, 3410240), (6480, 3239728), (6840, 3069216), (6912, 3037245), (7296, 2877390), (7695, 2728192), (8208, 2557680), (8640, 2429796), (9120, 2301912), (10260, 2046144), (10368, 2024830), (10657, 1969920), (10944, 1918260), (11520, 1822347), (12160, 1726434), (12312, 1705120), (12960, 1619864), (13680, 1534608), (14592, 1438695), (15390, 1364096), (16416, 1278840), (17280, 1214898), (18240, 1150956), (20520, 1023072), (20736, 1012415), (21314, 984960), (21888, 959130), (24320, 863217), (24624, 852560), (25920, 809932), (27360, 767304), (30780, 682048), (31971, 656640), (32832, 639420), (34560, 607449), (36480, 575478), (41040, 511536), (42628, 492480), (43776, 479565), (49248, 426280), (51840, 404966), (53285, 393984), (54720, 383652), (61560, 341024), (63942, 328320), (65664, 319710), (72960, 287739), (82080, 255768), (85256, 246240), (95913, 218880), (98496, 213140), (103680, 202483), (106570, 196992), (109440, 191826), (123120, 170512), (127884, 164160), (131328, 159855)]