16180655360

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^4\times {\mathrm{97}}^1$

素因数の和:194

約数の個数: 180

約数和(自身を含む): 41332678548

約数和(自身を除く): 25152023188

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 97, 128, 152, 160, 190, 194, 256, 304, 320, 361, 380, 388, 485, 608, 640, 722, 760, 776, 970, 1216, 1280, 1444, 1520, 1552, 1805, 1843, 1940, 2432, 2888, 3040, 3104, 3610, 3686, 3880, 4864, 5776, 6080, 6208, 6859, 7220, 7372, 7760, 9215, 11552, 12160, 12416, 13718, 14440, 14744, 15520, 18430, 23104, 24320, 24832, 27436, 28880, 29488, 31040, 34295, 35017, 36860, 46208, 54872, 57760, 58976, 62080, 68590, 70034, 73720, 92416, 109744, 115520, 117952, 124160, 130321, 137180, 140068, 147440, 175085, 219488, 231040, 235904, 260642, 274360, 280136, 294880, 350170, 438976, 462080, 471808, 521284, 548720, 560272, 589760, 651605, 665323, 700340, 877952, 1042568, 1097440, 1120544, 1179520, 1303210, 1330646, 1400680, 1755904, 2085136, 2194880, 2241088, 2359040, 2606420, 2661292, 2801360, 3326615, 4170272, 4389760, 4482176, 5212840, 5322584, 5602720, 6653230, 8340544, 8779520, 8964352, 10425680, 10645168, 11205440, 12641137, 13306460, 16681088, 20851360, 21290336, 22410880, 25282274, 26612920, 33362176, 41702720, 42580672, 44821760, 50564548, 53225840, 63205685, 83405440, 85161344, 101129096, 106451680, 126411370, 166810880, 170322688, 202258192, 212903360, 252822740, 404516384, 425806720, 505645480, 809032768, 851613440, 1011290960, 1618065536, 2022581920, 3236131072, 4045163840, 8090327680, 16180655360]

約数ペア:

[(1, 16180655360), (2, 8090327680), (4, 4045163840), (5, 3236131072), (8, 2022581920), (10, 1618065536), (16, 1011290960), (19, 851613440), (20, 809032768), (32, 505645480), (38, 425806720), (40, 404516384), (64, 252822740), (76, 212903360), (80, 202258192), (95, 170322688), (97, 166810880), (128, 126411370), (152, 106451680), (160, 101129096), (190, 85161344), (194, 83405440), (256, 63205685), (304, 53225840), (320, 50564548), (361, 44821760), (380, 42580672), (388, 41702720), (485, 33362176), (608, 26612920), (640, 25282274), (722, 22410880), (760, 21290336), (776, 20851360), (970, 16681088), (1216, 13306460), (1280, 12641137), (1444, 11205440), (1520, 10645168), (1552, 10425680), (1805, 8964352), (1843, 8779520), (1940, 8340544), (2432, 6653230), (2888, 5602720), (3040, 5322584), (3104, 5212840), (3610, 4482176), (3686, 4389760), (3880, 4170272), (4864, 3326615), (5776, 2801360), (6080, 2661292), (6208, 2606420), (6859, 2359040), (7220, 2241088), (7372, 2194880), (7760, 2085136), (9215, 1755904), (11552, 1400680), (12160, 1330646), (12416, 1303210), (13718, 1179520), (14440, 1120544), (14744, 1097440), (15520, 1042568), (18430, 877952), (23104, 700340), (24320, 665323), (24832, 651605), (27436, 589760), (28880, 560272), (29488, 548720), (31040, 521284), (34295, 471808), (35017, 462080), (36860, 438976), (46208, 350170), (54872, 294880), (57760, 280136), (58976, 274360), (62080, 260642), (68590, 235904), (70034, 231040), (73720, 219488), (92416, 175085), (109744, 147440), (115520, 140068), (117952, 137180), (124160, 130321)]