1567772820

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:594

約数の個数: 192

約数和(自身を含む): 5015566080

約数和(自身を除く): 3447793260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 81, 90, 108, 135, 146, 162, 180, 219, 243, 270, 292, 324, 365, 405, 438, 486, 491, 540, 657, 729, 730, 810, 876, 972, 982, 1095, 1215, 1314, 1458, 1460, 1473, 1620, 1964, 1971, 2187, 2190, 2430, 2455, 2628, 2916, 2946, 3285, 3645, 3942, 4374, 4380, 4419, 4860, 4910, 5892, 5913, 6570, 7290, 7365, 7884, 8748, 8838, 9820, 9855, 10935, 11826, 13140, 13257, 14580, 14730, 17676, 17739, 19710, 21870, 22095, 23652, 26514, 29460, 29565, 35478, 35843, 39420, 39771, 43740, 44190, 53028, 53217, 59130, 66285, 70956, 71686, 79542, 88380, 88695, 106434, 107529, 118260, 119313, 132570, 143372, 159084, 159651, 177390, 179215, 198855, 212868, 215058, 238626, 265140, 266085, 319302, 322587, 354780, 357939, 358430, 397710, 430116, 477252, 532170, 537645, 596565, 638604, 645174, 715878, 716860, 795420, 798255, 967761, 1064340, 1073817, 1075290, 1193130, 1290348, 1431756, 1596510, 1612935, 1789695, 1935522, 2147634, 2150580, 2386260, 2903283, 3193020, 3225870, 3579390, 3871044, 4295268, 4838805, 5369085, 5806566, 6451740, 7158780, 8709849, 9677610, 10738170, 11613132, 14516415, 17419698, 19355220, 21476340, 26129547, 29032830, 34839396, 43549245, 52259094, 58065660, 78388641, 87098490, 104518188, 130647735, 156777282, 174196980, 261295470, 313554564, 391943205, 522590940, 783886410, 1567772820]

約数ペア:

[(1, 1567772820), (2, 783886410), (3, 522590940), (4, 391943205), (5, 313554564), (6, 261295470), (9, 174196980), (10, 156777282), (12, 130647735), (15, 104518188), (18, 87098490), (20, 78388641), (27, 58065660), (30, 52259094), (36, 43549245), (45, 34839396), (54, 29032830), (60, 26129547), (73, 21476340), (81, 19355220), (90, 17419698), (108, 14516415), (135, 11613132), (146, 10738170), (162, 9677610), (180, 8709849), (219, 7158780), (243, 6451740), (270, 5806566), (292, 5369085), (324, 4838805), (365, 4295268), (405, 3871044), (438, 3579390), (486, 3225870), (491, 3193020), (540, 2903283), (657, 2386260), (729, 2150580), (730, 2147634), (810, 1935522), (876, 1789695), (972, 1612935), (982, 1596510), (1095, 1431756), (1215, 1290348), (1314, 1193130), (1458, 1075290), (1460, 1073817), (1473, 1064340), (1620, 967761), (1964, 798255), (1971, 795420), (2187, 716860), (2190, 715878), (2430, 645174), (2455, 638604), (2628, 596565), (2916, 537645), (2946, 532170), (3285, 477252), (3645, 430116), (3942, 397710), (4374, 358430), (4380, 357939), (4419, 354780), (4860, 322587), (4910, 319302), (5892, 266085), (5913, 265140), (6570, 238626), (7290, 215058), (7365, 212868), (7884, 198855), (8748, 179215), (8838, 177390), (9820, 159651), (9855, 159084), (10935, 143372), (11826, 132570), (13140, 119313), (13257, 118260), (14580, 107529), (14730, 106434), (17676, 88695), (17739, 88380), (19710, 79542), (21870, 71686), (22095, 70956), (23652, 66285), (26514, 59130), (29460, 53217), (29565, 53028), (35478, 44190), (35843, 43740), (39420, 39771)]