28108721760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{641}}^1$

素因数の和:1118

約数の個数: 384

約数和(自身を含む): 104867094528

約数和(自身を除く): 76758372768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 421, 434, 465, 480, 496, 560, 620, 641, 651, 672, 744, 840, 842, 868, 930, 992, 1085, 1120, 1240, 1263, 1282, 1302, 1488, 1680, 1684, 1736, 1860, 1923, 2105, 2170, 2480, 2526, 2564, 2604, 2947, 2976, 3205, 3255, 3360, 3368, 3472, 3720, 3846, 4210, 4340, 4487, 4960, 5052, 5128, 5208, 5894, 6315, 6410, 6510, 6736, 6944, 7440, 7692, 8420, 8680, 8841, 8974, 9615, 10104, 10256, 10416, 11788, 12630, 12820, 13020, 13051, 13461, 13472, 14735, 14880, 15384, 16840, 17360, 17682, 17948, 19230, 19871, 20208, 20512, 20832, 22435, 23576, 25260, 25640, 26040, 26102, 26922, 29470, 30768, 33680, 34720, 35364, 35896, 38460, 39153, 39742, 40416, 44205, 44870, 47152, 50520, 51280, 52080, 52204, 53844, 58940, 59613, 61536, 65255, 67305, 67360, 70728, 71792, 76920, 78306, 79484, 88410, 89740, 91357, 94304, 99355, 101040, 102560, 104160, 104408, 107688, 117880, 119226, 130510, 134610, 139097, 141456, 143584, 153840, 156612, 158968, 176820, 179480, 182714, 195765, 198710, 202080, 208816, 215376, 235760, 238452, 261020, 269220, 269861, 274071, 278194, 282912, 298065, 307680, 313224, 317936, 353640, 358960, 365428, 391530, 397420, 417291, 417632, 430752, 456785, 471520, 476904, 522040, 538440, 539722, 548142, 556388, 596130, 626448, 635872, 695485, 707280, 717920, 730856, 783060, 794840, 809583, 834582, 913570, 953808, 1044080, 1076880, 1079444, 1096284, 1112776, 1192260, 1252896, 1349305, 1370355, 1390970, 1414560, 1461712, 1566120, 1589680, 1619166, 1669164, 1827140, 1889027, 1907616, 2086455, 2088160, 2153760, 2158888, 2192568, 2225552, 2384520, 2698610, 2740710, 2781940, 2923424, 3132240, 3179360, 3238332, 3338328, 3654280, 3778054, 4047915, 4172910, 4317776, 4385136, 4451104, 4769040, 5397220, 5481420, 5563880, 5667081, 6264480, 6476664, 6676656, 7308560, 7556108, 8095830, 8345820, 8365691, 8635552, 8770272, 9445135, 9538080, 10794440, 10962840, 11127760, 11334162, 12953328, 13353312, 14617120, 15112216, 16191660, 16691640, 16731382, 18890270, 21588880, 21925680, 22255520, 22668324, 25097073, 25906656, 28335405, 30224432, 32383320, 33383280, 33462764, 37780540, 41828455, 43177760, 43851360, 45336648, 50194146, 56670810, 58559837, 60448864, 64766640, 66766560, 66925528, 75561080, 83656910, 90673296, 100388292, 113341620, 117119674, 125485365, 129533280, 133851056, 151122160, 167313820, 175679511, 181346592, 200776584, 226683240, 234239348, 250970730, 267702112, 292799185, 302244320, 334627640, 351359022, 401553168, 453366480, 468478696, 501941460, 585598370, 669255280, 702718044, 803106336, 878397555, 906732960, 936957392, 1003882920, 1171196740, 1338510560, 1405436088, 1756795110, 1873914784, 2007765840, 2342393480, 2810872176, 3513590220, 4015531680, 4684786960, 5621744352, 7027180440, 9369573920, 14054360880, 28108721760]

約数ペア:

[(1, 28108721760), (2, 14054360880), (3, 9369573920), (4, 7027180440), (5, 5621744352), (6, 4684786960), (7, 4015531680), (8, 3513590220), (10, 2810872176), (12, 2342393480), (14, 2007765840), (15, 1873914784), (16, 1756795110), (20, 1405436088), (21, 1338510560), (24, 1171196740), (28, 1003882920), (30, 936957392), (31, 906732960), (32, 878397555), (35, 803106336), (40, 702718044), (42, 669255280), (48, 585598370), (56, 501941460), (60, 468478696), (62, 453366480), (70, 401553168), (80, 351359022), (84, 334627640), (93, 302244320), (96, 292799185), (105, 267702112), (112, 250970730), (120, 234239348), (124, 226683240), (140, 200776584), (155, 181346592), (160, 175679511), (168, 167313820), (186, 151122160), (210, 133851056), (217, 129533280), (224, 125485365), (240, 117119674), (248, 113341620), (280, 100388292), (310, 90673296), (336, 83656910), (372, 75561080), (420, 66925528), (421, 66766560), (434, 64766640), (465, 60448864), (480, 58559837), (496, 56670810), (560, 50194146), (620, 45336648), (641, 43851360), (651, 43177760), (672, 41828455), (744, 37780540), (840, 33462764), (842, 33383280), (868, 32383320), (930, 30224432), (992, 28335405), (1085, 25906656), (1120, 25097073), (1240, 22668324), (1263, 22255520), (1282, 21925680), (1302, 21588880), (1488, 18890270), (1680, 16731382), (1684, 16691640), (1736, 16191660), (1860, 15112216), (1923, 14617120), (2105, 13353312), (2170, 12953328), (2480, 11334162), (2526, 11127760), (2564, 10962840), (2604, 10794440), (2947, 9538080), (2976, 9445135), (3205, 8770272), (3255, 8635552), (3360, 8365691), (3368, 8345820), (3472, 8095830), (3720, 7556108), (3846, 7308560), (4210, 6676656), (4340, 6476664), (4487, 6264480), (4960, 5667081), (5052, 5563880), (5128, 5481420), (5208, 5397220), (5894, 4769040), (6315, 4451104), (6410, 4385136), (6510, 4317776), (6736, 4172910), (6944, 4047915), (7440, 3778054), (7692, 3654280), (8420, 3338328), (8680, 3238332), (8841, 3179360), (8974, 3132240), (9615, 2923424), (10104, 2781940), (10256, 2740710), (10416, 2698610), (11788, 2384520), (12630, 2225552), (12820, 2192568), (13020, 2158888), (13051, 2153760), (13461, 2088160), (13472, 2086455), (14735, 1907616), (14880, 1889027), (15384, 1827140), (16840, 1669164), (17360, 1619166), (17682, 1589680), (17948, 1566120), (19230, 1461712), (19871, 1414560), (20208, 1390970), (20512, 1370355), (20832, 1349305), (22435, 1252896), (23576, 1192260), (25260, 1112776), (25640, 1096284), (26040, 1079444), (26102, 1076880), (26922, 1044080), (29470, 953808), (30768, 913570), (33680, 834582), (34720, 809583), (35364, 794840), (35896, 783060), (38460, 730856), (39153, 717920), (39742, 707280), (40416, 695485), (44205, 635872), (44870, 626448), (47152, 596130), (50520, 556388), (51280, 548142), (52080, 539722), (52204, 538440), (53844, 522040), (58940, 476904), (59613, 471520), (61536, 456785), (65255, 430752), (67305, 417632), (67360, 417291), (70728, 397420), (71792, 391530), (76920, 365428), (78306, 358960), (79484, 353640), (88410, 317936), (89740, 313224), (91357, 307680), (94304, 298065), (99355, 282912), (101040, 278194), (102560, 274071), (104160, 269861), (104408, 269220), (107688, 261020), (117880, 238452), (119226, 235760), (130510, 215376), (134610, 208816), (139097, 202080), (141456, 198710), (143584, 195765), (153840, 182714), (156612, 179480), (158968, 176820)]