16294484080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{1303}}^1$

素因数の和:1623

約数の個数: 160

約数和(自身を含む): 43914046464

約数和(自身を除く): 27619562384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 137, 140, 163, 274, 280, 326, 548, 560, 652, 685, 815, 959, 1096, 1141, 1303, 1304, 1370, 1630, 1918, 2192, 2282, 2606, 2608, 2740, 3260, 3836, 4564, 4795, 5212, 5480, 5705, 6515, 6520, 7672, 9121, 9128, 9590, 10424, 10960, 11410, 13030, 13040, 15344, 18242, 18256, 19180, 20848, 22331, 22820, 26060, 36484, 38360, 44662, 45605, 45640, 52120, 72968, 76720, 89324, 91210, 91280, 104240, 111655, 145936, 156317, 178511, 178648, 182420, 212389, 223310, 312634, 357022, 357296, 364840, 424778, 446620, 625268, 714044, 729680, 781585, 849556, 892555, 893240, 1061945, 1249577, 1250536, 1428088, 1486723, 1563170, 1699112, 1785110, 1786480, 2123890, 2499154, 2501072, 2856176, 2973446, 3126340, 3398224, 3570220, 4247780, 4998308, 5946892, 6247885, 6252680, 7140440, 7433615, 8495560, 9996616, 11893784, 12495770, 12505360, 14280880, 14867230, 16991120, 19993232, 23787568, 24991540, 29097293, 29734460, 49983080, 58194586, 59468920, 99966160, 116389172, 118937840, 145486465, 203681051, 232778344, 290972930, 407362102, 465556688, 581945860, 814724204, 1018405255, 1163891720, 1629448408, 2036810510, 2327783440, 3258896816, 4073621020, 8147242040, 16294484080]

約数ペア:

[(1, 16294484080), (2, 8147242040), (4, 4073621020), (5, 3258896816), (7, 2327783440), (8, 2036810510), (10, 1629448408), (14, 1163891720), (16, 1018405255), (20, 814724204), (28, 581945860), (35, 465556688), (40, 407362102), (56, 290972930), (70, 232778344), (80, 203681051), (112, 145486465), (137, 118937840), (140, 116389172), (163, 99966160), (274, 59468920), (280, 58194586), (326, 49983080), (548, 29734460), (560, 29097293), (652, 24991540), (685, 23787568), (815, 19993232), (959, 16991120), (1096, 14867230), (1141, 14280880), (1303, 12505360), (1304, 12495770), (1370, 11893784), (1630, 9996616), (1918, 8495560), (2192, 7433615), (2282, 7140440), (2606, 6252680), (2608, 6247885), (2740, 5946892), (3260, 4998308), (3836, 4247780), (4564, 3570220), (4795, 3398224), (5212, 3126340), (5480, 2973446), (5705, 2856176), (6515, 2501072), (6520, 2499154), (7672, 2123890), (9121, 1786480), (9128, 1785110), (9590, 1699112), (10424, 1563170), (10960, 1486723), (11410, 1428088), (13030, 1250536), (13040, 1249577), (15344, 1061945), (18242, 893240), (18256, 892555), (19180, 849556), (20848, 781585), (22331, 729680), (22820, 714044), (26060, 625268), (36484, 446620), (38360, 424778), (44662, 364840), (45605, 357296), (45640, 357022), (52120, 312634), (72968, 223310), (76720, 212389), (89324, 182420), (91210, 178648), (91280, 178511), (104240, 156317), (111655, 145936)]