21087744480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{3271}}^1$

素因数の和:3351

約数の個数: 432

約数和(自身を含む): 81261284832

約数和(自身を除く): 60173540352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 37, 40, 44, 45, 48, 55, 60, 66, 72, 74, 80, 88, 90, 96, 99, 110, 111, 120, 121, 132, 144, 148, 160, 165, 176, 180, 185, 198, 220, 222, 240, 242, 264, 288, 296, 330, 333, 352, 360, 363, 370, 396, 407, 440, 444, 480, 484, 495, 528, 555, 592, 605, 660, 666, 720, 726, 740, 792, 814, 880, 888, 968, 990, 1056, 1089, 1110, 1184, 1210, 1221, 1320, 1332, 1440, 1452, 1480, 1584, 1628, 1665, 1760, 1776, 1815, 1936, 1980, 2035, 2178, 2220, 2420, 2442, 2640, 2664, 2904, 2960, 3168, 3256, 3271, 3330, 3552, 3630, 3663, 3872, 3960, 4070, 4356, 4440, 4477, 4840, 4884, 5280, 5328, 5445, 5808, 5920, 6105, 6512, 6542, 6660, 7260, 7326, 7920, 8140, 8712, 8880, 8954, 9680, 9768, 9813, 10656, 10890, 11616, 12210, 13024, 13084, 13320, 13431, 14520, 14652, 15840, 16280, 16355, 17424, 17760, 17908, 18315, 19360, 19536, 19626, 21780, 22385, 24420, 26168, 26640, 26862, 29040, 29304, 29439, 32560, 32710, 34848, 35816, 35981, 36630, 39072, 39252, 40293, 43560, 44770, 48840, 49065, 52336, 53280, 53724, 58080, 58608, 58878, 65120, 65420, 67155, 71632, 71962, 73260, 78504, 80586, 87120, 89540, 97680, 98130, 104672, 107448, 107943, 117216, 117756, 121027, 130840, 134310, 143264, 143924, 146520, 147195, 157008, 161172, 174240, 179080, 179905, 195360, 196260, 201465, 214896, 215886, 235512, 242054, 261680, 268620, 287848, 293040, 294390, 314016, 322344, 323829, 358160, 359810, 363081, 392520, 395791, 402930, 429792, 431772, 471024, 484108, 523360, 537240, 539715, 575696, 586080, 588780, 605135, 644688, 647658, 716320, 719620, 726162, 785040, 791582, 805860, 863544, 942048, 968216, 1074480, 1079430, 1089243, 1151392, 1177560, 1187373, 1210270, 1289376, 1295316, 1331297, 1439240, 1452324, 1570080, 1583164, 1611720, 1619145, 1727088, 1815405, 1936432, 1978955, 2148960, 2158860, 2178486, 2355120, 2374746, 2420540, 2590632, 2662594, 2878480, 2904648, 3166328, 3223440, 3238290, 3454176, 3562119, 3630810, 3872864, 3957910, 3993891, 4317720, 4356972, 4710240, 4749492, 4841080, 5181264, 5325188, 5446215, 5756960, 5809296, 5936865, 6332656, 6446880, 6476580, 6656485, 7124238, 7261620, 7915820, 7987782, 8635440, 8713944, 9498984, 9682160, 10362528, 10650376, 10892430, 11618592, 11873730, 11981673, 12665312, 12953160, 13312970, 14248476, 14523240, 14644267, 15831640, 15975564, 17270880, 17427888, 17810595, 18997968, 19364320, 19969455, 21300752, 21784860, 23747460, 23963346, 25906320, 26625940, 28496952, 29046480, 29288534, 31663280, 31951128, 34855776, 35621190, 37995936, 39938910, 42601504, 43569720, 43932801, 47494920, 47926692, 51812640, 53251880, 56993904, 58092960, 58577068, 59908365, 63326560, 63902256, 71242380, 73221335, 79877820, 87139440, 87865602, 94989840, 95853384, 106503760, 113987808, 117154136, 119816730, 127804512, 131798403, 142484760, 146442670, 159755640, 174278880, 175731204, 189979680, 191706768, 213007520, 219664005, 234308272, 239633460, 263596806, 284969520, 292885340, 319511280, 351462408, 383413536, 439328010, 468616544, 479266920, 527193612, 569939040, 585770680, 639022560, 658992015, 702924816, 878656020, 958533840, 1054387224, 1171541360, 1317984030, 1405849632, 1757312040, 1917067680, 2108774448, 2343082720, 2635968060, 3514624080, 4217548896, 5271936120, 7029248160, 10543872240, 21087744480]

約数ペア:

[(1, 21087744480), (2, 10543872240), (3, 7029248160), (4, 5271936120), (5, 4217548896), (6, 3514624080), (8, 2635968060), (9, 2343082720), (10, 2108774448), (11, 1917067680), (12, 1757312040), (15, 1405849632), (16, 1317984030), (18, 1171541360), (20, 1054387224), (22, 958533840), (24, 878656020), (30, 702924816), (32, 658992015), (33, 639022560), (36, 585770680), (37, 569939040), (40, 527193612), (44, 479266920), (45, 468616544), (48, 439328010), (55, 383413536), (60, 351462408), (66, 319511280), (72, 292885340), (74, 284969520), (80, 263596806), (88, 239633460), (90, 234308272), (96, 219664005), (99, 213007520), (110, 191706768), (111, 189979680), (120, 175731204), (121, 174278880), (132, 159755640), (144, 146442670), (148, 142484760), (160, 131798403), (165, 127804512), (176, 119816730), (180, 117154136), (185, 113987808), (198, 106503760), (220, 95853384), (222, 94989840), (240, 87865602), (242, 87139440), (264, 79877820), (288, 73221335), (296, 71242380), (330, 63902256), (333, 63326560), (352, 59908365), (360, 58577068), (363, 58092960), (370, 56993904), (396, 53251880), (407, 51812640), (440, 47926692), (444, 47494920), (480, 43932801), (484, 43569720), (495, 42601504), (528, 39938910), (555, 37995936), (592, 35621190), (605, 34855776), (660, 31951128), (666, 31663280), (720, 29288534), (726, 29046480), (740, 28496952), (792, 26625940), (814, 25906320), (880, 23963346), (888, 23747460), (968, 21784860), (990, 21300752), (1056, 19969455), (1089, 19364320), (1110, 18997968), (1184, 17810595), (1210, 17427888), (1221, 17270880), (1320, 15975564), (1332, 15831640), (1440, 14644267), (1452, 14523240), (1480, 14248476), (1584, 13312970), (1628, 12953160), (1665, 12665312), (1760, 11981673), (1776, 11873730), (1815, 11618592), (1936, 10892430), (1980, 10650376), (2035, 10362528), (2178, 9682160), (2220, 9498984), (2420, 8713944), (2442, 8635440), (2640, 7987782), (2664, 7915820), (2904, 7261620), (2960, 7124238), (3168, 6656485), (3256, 6476580), (3271, 6446880), (3330, 6332656), (3552, 5936865), (3630, 5809296), (3663, 5756960), (3872, 5446215), (3960, 5325188), (4070, 5181264), (4356, 4841080), (4440, 4749492), (4477, 4710240), (4840, 4356972), (4884, 4317720), (5280, 3993891), (5328, 3957910), (5445, 3872864), (5808, 3630810), (5920, 3562119), (6105, 3454176), (6512, 3238290), (6542, 3223440), (6660, 3166328), (7260, 2904648), (7326, 2878480), (7920, 2662594), (8140, 2590632), (8712, 2420540), (8880, 2374746), (8954, 2355120), (9680, 2178486), (9768, 2158860), (9813, 2148960), (10656, 1978955), (10890, 1936432), (11616, 1815405), (12210, 1727088), (13024, 1619145), (13084, 1611720), (13320, 1583164), (13431, 1570080), (14520, 1452324), (14652, 1439240), (15840, 1331297), (16280, 1295316), (16355, 1289376), (17424, 1210270), (17760, 1187373), (17908, 1177560), (18315, 1151392), (19360, 1089243), (19536, 1079430), (19626, 1074480), (21780, 968216), (22385, 942048), (24420, 863544), (26168, 805860), (26640, 791582), (26862, 785040), (29040, 726162), (29304, 719620), (29439, 716320), (32560, 647658), (32710, 644688), (34848, 605135), (35816, 588780), (35981, 586080), (36630, 575696), (39072, 539715), (39252, 537240), (40293, 523360), (43560, 484108), (44770, 471024), (48840, 431772), (49065, 429792), (52336, 402930), (53280, 395791), (53724, 392520), (58080, 363081), (58608, 359810), (58878, 358160), (65120, 323829), (65420, 322344), (67155, 314016), (71632, 294390), (71962, 293040), (73260, 287848), (78504, 268620), (80586, 261680), (87120, 242054), (89540, 235512), (97680, 215886), (98130, 214896), (104672, 201465), (107448, 196260), (107943, 195360), (117216, 179905), (117756, 179080), (121027, 174240), (130840, 161172), (134310, 157008), (143264, 147195), (143924, 146520)]