21373684920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1777}}^1$

素因数の和:1884

約数の個数: 512

約数和(自身を含む): 85617100800

約数和(自身を除く): 64243415880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 37, 40, 42, 43, 45, 54, 56, 60, 63, 70, 72, 74, 84, 86, 90, 105, 108, 111, 120, 126, 129, 135, 140, 148, 168, 172, 180, 185, 189, 210, 215, 216, 222, 252, 258, 259, 270, 280, 296, 301, 315, 333, 344, 360, 370, 378, 387, 420, 430, 444, 504, 516, 518, 540, 555, 602, 630, 645, 666, 740, 756, 774, 777, 840, 860, 888, 903, 945, 999, 1032, 1036, 1080, 1110, 1161, 1204, 1260, 1290, 1295, 1332, 1480, 1505, 1512, 1548, 1554, 1591, 1665, 1720, 1777, 1806, 1890, 1935, 1998, 2072, 2220, 2322, 2331, 2408, 2520, 2580, 2590, 2664, 2709, 3010, 3096, 3108, 3182, 3330, 3554, 3612, 3780, 3870, 3885, 3996, 4440, 4515, 4644, 4662, 4773, 4995, 5160, 5180, 5331, 5418, 5805, 6020, 6216, 6364, 6660, 6993, 7108, 7224, 7560, 7740, 7770, 7955, 7992, 8127, 8885, 9030, 9288, 9324, 9546, 9990, 10360, 10662, 10836, 11137, 11610, 11655, 12040, 12439, 12728, 13320, 13545, 13986, 14216, 14319, 15480, 15540, 15910, 15993, 16254, 17770, 18060, 18648, 19092, 19980, 21324, 21672, 22274, 23220, 23310, 23865, 24878, 26655, 27090, 27972, 28638, 31080, 31820, 31986, 32508, 33411, 34965, 35540, 36120, 37317, 38184, 39960, 40635, 42648, 42957, 44548, 46440, 46620, 47730, 47979, 49756, 53310, 54180, 55685, 55944, 57276, 62195, 63640, 63972, 65016, 65749, 66822, 69930, 71080, 71595, 74634, 76411, 79965, 81270, 85914, 89096, 93240, 95460, 95958, 99512, 100233, 106620, 108360, 111370, 111951, 114552, 124390, 127944, 131498, 133644, 139860, 143190, 149268, 152822, 159930, 162540, 167055, 171828, 186585, 190920, 191916, 197247, 200466, 213240, 214785, 222740, 223902, 229233, 239895, 248780, 262996, 267288, 279720, 286380, 298536, 300699, 305644, 319860, 325080, 328745, 334110, 335853, 343656, 373170, 382055, 383832, 394494, 400932, 429570, 445480, 447804, 458466, 460243, 479790, 497560, 501165, 525992, 534877, 559755, 572760, 591741, 601398, 611288, 639720, 657490, 668220, 671706, 687699, 746340, 764110, 788988, 801864, 859140, 895608, 916932, 920486, 959580, 986235, 1002330, 1069754, 1119510, 1146165, 1183482, 1202796, 1314980, 1336440, 1343412, 1375398, 1380729, 1492680, 1503495, 1528220, 1577976, 1604631, 1679265, 1718280, 1775223, 1833864, 1840972, 1919160, 1972470, 2004660, 2063097, 2139508, 2239020, 2292330, 2301215, 2366964, 2405592, 2629960, 2674385, 2686824, 2750796, 2761458, 2827207, 2958705, 3006990, 3056440, 3209262, 3358530, 3438495, 3550446, 3681944, 3944940, 4009320, 4126194, 4142187, 4279016, 4478040, 4584660, 4602430, 4733928, 4813893, 5348770, 5501592, 5522916, 5654414, 5917410, 6013980, 6418524, 6717060, 6876990, 6903645, 7100892, 7889880, 8023155, 8252388, 8284374, 8481621, 8876115, 9169320, 9204860, 9627786, 10315485, 10697540, 11045832, 11308828, 11834820, 12027960, 12426561, 12837048, 13434120, 13753980, 13807290, 14136035, 14201784, 14441679, 16046310, 16504776, 16568748, 16963242, 17752230, 18409720, 19255572, 19790449, 20630970, 20710935, 21395080, 22617656, 23669640, 24069465, 24853122, 25444863, 27507960, 27614580, 28272070, 28883358, 32092620, 33137496, 33926484, 35504460, 38511144, 39580898, 41261940, 41421870, 42408105, 48138930, 49706244, 50889726, 55229160, 56544140, 57766716, 59371347, 62132805, 64185240, 67852968, 71008920, 72208395, 76334589, 79161796, 82523880, 82843740, 84816210, 96277860, 98952245, 99412488, 101779452, 113088280, 115533432, 118742694, 124265610, 127224315, 144416790, 152669178, 158323592, 165687480, 169632420, 178114041, 192555720, 197904490, 203558904, 237485388, 248531220, 254448630, 288833580, 296856735, 305338356, 339264840, 356228082, 381672945, 395808980, 474970776, 497062440, 508897260, 534342123, 577667160, 593713470, 610676712, 712456164, 763345890, 791617960, 890570205, 1017794520, 1068684246, 1187426940, 1424912328, 1526691780, 1781140410, 2137368492, 2374853880, 2671710615, 3053383560, 3562280820, 4274736984, 5343421230, 7124561640, 10686842460, 21373684920]

約数ペア:

[(1, 21373684920), (2, 10686842460), (3, 7124561640), (4, 5343421230), (5, 4274736984), (6, 3562280820), (7, 3053383560), (8, 2671710615), (9, 2374853880), (10, 2137368492), (12, 1781140410), (14, 1526691780), (15, 1424912328), (18, 1187426940), (20, 1068684246), (21, 1017794520), (24, 890570205), (27, 791617960), (28, 763345890), (30, 712456164), (35, 610676712), (36, 593713470), (37, 577667160), (40, 534342123), (42, 508897260), (43, 497062440), (45, 474970776), (54, 395808980), (56, 381672945), (60, 356228082), (63, 339264840), (70, 305338356), (72, 296856735), (74, 288833580), (84, 254448630), (86, 248531220), (90, 237485388), (105, 203558904), (108, 197904490), (111, 192555720), (120, 178114041), (126, 169632420), (129, 165687480), (135, 158323592), (140, 152669178), (148, 144416790), (168, 127224315), (172, 124265610), (180, 118742694), (185, 115533432), (189, 113088280), (210, 101779452), (215, 99412488), (216, 98952245), (222, 96277860), (252, 84816210), (258, 82843740), (259, 82523880), (270, 79161796), (280, 76334589), (296, 72208395), (301, 71008920), (315, 67852968), (333, 64185240), (344, 62132805), (360, 59371347), (370, 57766716), (378, 56544140), (387, 55229160), (420, 50889726), (430, 49706244), (444, 48138930), (504, 42408105), (516, 41421870), (518, 41261940), (540, 39580898), (555, 38511144), (602, 35504460), (630, 33926484), (645, 33137496), (666, 32092620), (740, 28883358), (756, 28272070), (774, 27614580), (777, 27507960), (840, 25444863), (860, 24853122), (888, 24069465), (903, 23669640), (945, 22617656), (999, 21395080), (1032, 20710935), (1036, 20630970), (1080, 19790449), (1110, 19255572), (1161, 18409720), (1204, 17752230), (1260, 16963242), (1290, 16568748), (1295, 16504776), (1332, 16046310), (1480, 14441679), (1505, 14201784), (1512, 14136035), (1548, 13807290), (1554, 13753980), (1591, 13434120), (1665, 12837048), (1720, 12426561), (1777, 12027960), (1806, 11834820), (1890, 11308828), (1935, 11045832), (1998, 10697540), (2072, 10315485), (2220, 9627786), (2322, 9204860), (2331, 9169320), (2408, 8876115), (2520, 8481621), (2580, 8284374), (2590, 8252388), (2664, 8023155), (2709, 7889880), (3010, 7100892), (3096, 6903645), (3108, 6876990), (3182, 6717060), (3330, 6418524), (3554, 6013980), (3612, 5917410), (3780, 5654414), (3870, 5522916), (3885, 5501592), (3996, 5348770), (4440, 4813893), (4515, 4733928), (4644, 4602430), (4662, 4584660), (4773, 4478040), (4995, 4279016), (5160, 4142187), (5180, 4126194), (5331, 4009320), (5418, 3944940), (5805, 3681944), (6020, 3550446), (6216, 3438495), (6364, 3358530), (6660, 3209262), (6993, 3056440), (7108, 3006990), (7224, 2958705), (7560, 2827207), (7740, 2761458), (7770, 2750796), (7955, 2686824), (7992, 2674385), (8127, 2629960), (8885, 2405592), (9030, 2366964), (9288, 2301215), (9324, 2292330), (9546, 2239020), (9990, 2139508), (10360, 2063097), (10662, 2004660), (10836, 1972470), (11137, 1919160), (11610, 1840972), (11655, 1833864), (12040, 1775223), (12439, 1718280), (12728, 1679265), (13320, 1604631), (13545, 1577976), (13986, 1528220), (14216, 1503495), (14319, 1492680), (15480, 1380729), (15540, 1375398), (15910, 1343412), (15993, 1336440), (16254, 1314980), (17770, 1202796), (18060, 1183482), (18648, 1146165), (19092, 1119510), (19980, 1069754), (21324, 1002330), (21672, 986235), (22274, 959580), (23220, 920486), (23310, 916932), (23865, 895608), (24878, 859140), (26655, 801864), (27090, 788988), (27972, 764110), (28638, 746340), (31080, 687699), (31820, 671706), (31986, 668220), (32508, 657490), (33411, 639720), (34965, 611288), (35540, 601398), (36120, 591741), (37317, 572760), (38184, 559755), (39960, 534877), (40635, 525992), (42648, 501165), (42957, 497560), (44548, 479790), (46440, 460243), (46620, 458466), (47730, 447804), (47979, 445480), (49756, 429570), (53310, 400932), (54180, 394494), (55685, 383832), (55944, 382055), (57276, 373170), (62195, 343656), (63640, 335853), (63972, 334110), (65016, 328745), (65749, 325080), (66822, 319860), (69930, 305644), (71080, 300699), (71595, 298536), (74634, 286380), (76411, 279720), (79965, 267288), (81270, 262996), (85914, 248780), (89096, 239895), (93240, 229233), (95460, 223902), (95958, 222740), (99512, 214785), (100233, 213240), (106620, 200466), (108360, 197247), (111370, 191916), (111951, 190920), (114552, 186585), (124390, 171828), (127944, 167055), (131498, 162540), (133644, 159930), (139860, 152822), (143190, 149268)]