20186091480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{743}}^1$

素因数の和:1034

約数の個数: 256

約数和(自身を含む): 64731571200

約数和(自身を除く): 44545479720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 37, 40, 58, 60, 74, 87, 111, 116, 120, 145, 148, 174, 185, 211, 222, 232, 290, 296, 348, 370, 422, 435, 444, 555, 580, 633, 696, 740, 743, 844, 870, 888, 1055, 1073, 1110, 1160, 1266, 1480, 1486, 1688, 1740, 2110, 2146, 2220, 2229, 2532, 2972, 3165, 3219, 3480, 3715, 4220, 4292, 4440, 4458, 5064, 5365, 5944, 6119, 6330, 6438, 7430, 7807, 8440, 8584, 8916, 10730, 11145, 12238, 12660, 12876, 14860, 15614, 16095, 17832, 18357, 21460, 21547, 22290, 23421, 24476, 25320, 25752, 27491, 29720, 30595, 31228, 32190, 36714, 39035, 42920, 43094, 44580, 46842, 48952, 54982, 61190, 62456, 64380, 64641, 73428, 78070, 82473, 86188, 89160, 91785, 93684, 107735, 109964, 117105, 122380, 128760, 129282, 137455, 146856, 156140, 156773, 164946, 172376, 183570, 187368, 215470, 219928, 226403, 234210, 244760, 258564, 274910, 312280, 313546, 323205, 329892, 367140, 412365, 430940, 452806, 468420, 470319, 517128, 549820, 627092, 646410, 659784, 679209, 734280, 783865, 797239, 824730, 861880, 905612, 936840, 940638, 1099640, 1132015, 1254184, 1292820, 1358418, 1567730, 1594478, 1649460, 1811224, 1881276, 2264030, 2351595, 2391717, 2585640, 2716836, 3135460, 3188956, 3298920, 3396045, 3762552, 3986195, 4528060, 4546417, 4703190, 4783434, 5433672, 5800601, 6270920, 6377912, 6792090, 7972390, 9056120, 9092834, 9406380, 9566868, 11601202, 11958585, 13584180, 13639251, 15944780, 17401803, 18185668, 18812760, 19133736, 22732085, 23202404, 23917170, 27168360, 27278502, 29003005, 31889560, 34803606, 36371336, 45464170, 46404808, 47834340, 54557004, 58006010, 68196255, 69607212, 87009015, 90928340, 95668680, 109114008, 116012020, 136392510, 139214424, 168217429, 174018030, 181856680, 232024040, 272785020, 336434858, 348036060, 504652287, 545570040, 672869716, 696072120, 841087145, 1009304574, 1345739432, 1682174290, 2018609148, 2523261435, 3364348580, 4037218296, 5046522870, 6728697160, 10093045740, 20186091480]

約数ペア:

[(1, 20186091480), (2, 10093045740), (3, 6728697160), (4, 5046522870), (5, 4037218296), (6, 3364348580), (8, 2523261435), (10, 2018609148), (12, 1682174290), (15, 1345739432), (20, 1009304574), (24, 841087145), (29, 696072120), (30, 672869716), (37, 545570040), (40, 504652287), (58, 348036060), (60, 336434858), (74, 272785020), (87, 232024040), (111, 181856680), (116, 174018030), (120, 168217429), (145, 139214424), (148, 136392510), (174, 116012020), (185, 109114008), (211, 95668680), (222, 90928340), (232, 87009015), (290, 69607212), (296, 68196255), (348, 58006010), (370, 54557004), (422, 47834340), (435, 46404808), (444, 45464170), (555, 36371336), (580, 34803606), (633, 31889560), (696, 29003005), (740, 27278502), (743, 27168360), (844, 23917170), (870, 23202404), (888, 22732085), (1055, 19133736), (1073, 18812760), (1110, 18185668), (1160, 17401803), (1266, 15944780), (1480, 13639251), (1486, 13584180), (1688, 11958585), (1740, 11601202), (2110, 9566868), (2146, 9406380), (2220, 9092834), (2229, 9056120), (2532, 7972390), (2972, 6792090), (3165, 6377912), (3219, 6270920), (3480, 5800601), (3715, 5433672), (4220, 4783434), (4292, 4703190), (4440, 4546417), (4458, 4528060), (5064, 3986195), (5365, 3762552), (5944, 3396045), (6119, 3298920), (6330, 3188956), (6438, 3135460), (7430, 2716836), (7807, 2585640), (8440, 2391717), (8584, 2351595), (8916, 2264030), (10730, 1881276), (11145, 1811224), (12238, 1649460), (12660, 1594478), (12876, 1567730), (14860, 1358418), (15614, 1292820), (16095, 1254184), (17832, 1132015), (18357, 1099640), (21460, 940638), (21547, 936840), (22290, 905612), (23421, 861880), (24476, 824730), (25320, 797239), (25752, 783865), (27491, 734280), (29720, 679209), (30595, 659784), (31228, 646410), (32190, 627092), (36714, 549820), (39035, 517128), (42920, 470319), (43094, 468420), (44580, 452806), (46842, 430940), (48952, 412365), (54982, 367140), (61190, 329892), (62456, 323205), (64380, 313546), (64641, 312280), (73428, 274910), (78070, 258564), (82473, 244760), (86188, 234210), (89160, 226403), (91785, 219928), (93684, 215470), (107735, 187368), (109964, 183570), (117105, 172376), (122380, 164946), (128760, 156773), (129282, 156140), (137455, 146856)]