20026193760

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13921}}^1$

素因数の和:13988

約数の個数: 288

約数和(自身を含む): 72791121312

約数和(自身を除く): 52764927552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 81, 90, 96, 108, 111, 120, 135, 144, 148, 160, 162, 180, 185, 216, 222, 240, 243, 270, 288, 296, 324, 333, 360, 370, 405, 432, 444, 480, 486, 540, 555, 592, 648, 666, 720, 740, 810, 864, 888, 972, 999, 1080, 1110, 1184, 1215, 1296, 1332, 1440, 1480, 1620, 1665, 1776, 1944, 1998, 2160, 2220, 2430, 2592, 2664, 2960, 2997, 3240, 3330, 3552, 3888, 3996, 4320, 4440, 4860, 4995, 5328, 5920, 5994, 6480, 6660, 7776, 7992, 8880, 8991, 9720, 9990, 10656, 11988, 12960, 13320, 13921, 14985, 15984, 17760, 17982, 19440, 19980, 23976, 26640, 27842, 29970, 31968, 35964, 38880, 39960, 41763, 44955, 47952, 53280, 55684, 59940, 69605, 71928, 79920, 83526, 89910, 95904, 111368, 119880, 125289, 139210, 143856, 159840, 167052, 179820, 208815, 222736, 239760, 250578, 278420, 287712, 334104, 359640, 375867, 417630, 445472, 479520, 501156, 515077, 556840, 626445, 668208, 719280, 751734, 835260, 1002312, 1030154, 1113680, 1127601, 1252890, 1336416, 1438560, 1503468, 1545231, 1670520, 1879335, 2004624, 2060308, 2227360, 2255202, 2505780, 2575385, 3006936, 3090462, 3341040, 3382803, 3758670, 4009248, 4120616, 4510404, 4635693, 5011560, 5150770, 5638005, 6013872, 6180924, 6682080, 6765606, 7517340, 7726155, 8241232, 9020808, 9271386, 10023120, 10301540, 11276010, 12027744, 12361848, 13531212, 13907079, 15034680, 15452310, 16482464, 16914015, 18041616, 18542772, 20046240, 20603080, 22552020, 23178465, 24723696, 27062424, 27814158, 30069360, 30904620, 33828030, 36083232, 37085544, 41206160, 41721237, 45104040, 46356930, 49447392, 54124848, 55628316, 60138720, 61809240, 67656060, 69535395, 74171088, 82412320, 83442474, 90208080, 92713860, 108249696, 111256632, 123618480, 125163711, 135312120, 139070790, 148342176, 166884948, 180416160, 185427720, 208606185, 222513264, 247236960, 250327422, 270624240, 278141580, 333769896, 370855440, 417212370, 445026528, 500654844, 541248480, 556283160, 625818555, 667539792, 741710880, 834424740, 1001309688, 1112566320, 1251637110, 1335079584, 1668849480, 2002619376, 2225132640, 2503274220, 3337698960, 4005238752, 5006548440, 6675397920, 10013096880, 20026193760]

約数ペア:

[(1, 20026193760), (2, 10013096880), (3, 6675397920), (4, 5006548440), (5, 4005238752), (6, 3337698960), (8, 2503274220), (9, 2225132640), (10, 2002619376), (12, 1668849480), (15, 1335079584), (16, 1251637110), (18, 1112566320), (20, 1001309688), (24, 834424740), (27, 741710880), (30, 667539792), (32, 625818555), (36, 556283160), (37, 541248480), (40, 500654844), (45, 445026528), (48, 417212370), (54, 370855440), (60, 333769896), (72, 278141580), (74, 270624240), (80, 250327422), (81, 247236960), (90, 222513264), (96, 208606185), (108, 185427720), (111, 180416160), (120, 166884948), (135, 148342176), (144, 139070790), (148, 135312120), (160, 125163711), (162, 123618480), (180, 111256632), (185, 108249696), (216, 92713860), (222, 90208080), (240, 83442474), (243, 82412320), (270, 74171088), (288, 69535395), (296, 67656060), (324, 61809240), (333, 60138720), (360, 55628316), (370, 54124848), (405, 49447392), (432, 46356930), (444, 45104040), (480, 41721237), (486, 41206160), (540, 37085544), (555, 36083232), (592, 33828030), (648, 30904620), (666, 30069360), (720, 27814158), (740, 27062424), (810, 24723696), (864, 23178465), (888, 22552020), (972, 20603080), (999, 20046240), (1080, 18542772), (1110, 18041616), (1184, 16914015), (1215, 16482464), (1296, 15452310), (1332, 15034680), (1440, 13907079), (1480, 13531212), (1620, 12361848), (1665, 12027744), (1776, 11276010), (1944, 10301540), (1998, 10023120), (2160, 9271386), (2220, 9020808), (2430, 8241232), (2592, 7726155), (2664, 7517340), (2960, 6765606), (2997, 6682080), (3240, 6180924), (3330, 6013872), (3552, 5638005), (3888, 5150770), (3996, 5011560), (4320, 4635693), (4440, 4510404), (4860, 4120616), (4995, 4009248), (5328, 3758670), (5920, 3382803), (5994, 3341040), (6480, 3090462), (6660, 3006936), (7776, 2575385), (7992, 2505780), (8880, 2255202), (8991, 2227360), (9720, 2060308), (9990, 2004624), (10656, 1879335), (11988, 1670520), (12960, 1545231), (13320, 1503468), (13921, 1438560), (14985, 1336416), (15984, 1252890), (17760, 1127601), (17982, 1113680), (19440, 1030154), (19980, 1002312), (23976, 835260), (26640, 751734), (27842, 719280), (29970, 668208), (31968, 626445), (35964, 556840), (38880, 515077), (39960, 501156), (41763, 479520), (44955, 445472), (47952, 417630), (53280, 375867), (55684, 359640), (59940, 334104), (69605, 287712), (71928, 278420), (79920, 250578), (83526, 239760), (89910, 222736), (95904, 208815), (111368, 179820), (119880, 167052), (125289, 159840), (139210, 143856)]