15698978680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1483}}^1$

素因数の和:2010

約数の個数: 192

約数和(自身を含む): 44946679680

約数和(自身を除く): 29247701000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 491, 539, 616, 770, 980, 982, 1078, 1483, 1540, 1960, 1964, 2156, 2455, 2695, 2966, 3080, 3437, 3928, 4312, 4910, 5390, 5401, 5932, 6874, 7415, 9820, 10381, 10780, 10802, 11864, 13748, 14830, 16313, 17185, 19640, 20762, 21560, 21604, 24059, 27005, 27496, 29660, 32626, 34370, 37807, 41524, 43208, 48118, 51905, 54010, 59320, 65252, 68740, 72667, 75614, 81565, 83048, 96236, 103810, 108020, 114191, 120295, 130504, 137480, 145334, 151228, 163130, 189035, 192472, 207620, 216040, 228382, 240590, 264649, 290668, 302456, 326260, 363335, 378070, 415240, 456764, 481180, 529298, 570955, 581336, 652520, 726670, 728153, 756140, 799337, 913528, 962360, 1058596, 1141910, 1323245, 1453340, 1456306, 1512280, 1598674, 2117192, 2283820, 2646490, 2906680, 2912612, 3197348, 3640765, 3996685, 4567640, 5097071, 5292980, 5825224, 6394696, 7281530, 7993370, 8009683, 10194142, 10585960, 14563060, 15986740, 16019366, 20388284, 25485355, 29126120, 31973480, 32038732, 35679497, 40048415, 40776568, 50970710, 56067781, 64077464, 71358994, 80096830, 101941420, 112135562, 142717988, 160193660, 178397485, 203882840, 224271124, 280338905, 285435976, 320387320, 356794970, 392474467, 448542248, 560677810, 713589940, 784948934, 1121355620, 1427179880, 1569897868, 1962372335, 2242711240, 3139795736, 3924744670, 7849489340, 15698978680]

約数ペア:

[(1, 15698978680), (2, 7849489340), (4, 3924744670), (5, 3139795736), (7, 2242711240), (8, 1962372335), (10, 1569897868), (11, 1427179880), (14, 1121355620), (20, 784948934), (22, 713589940), (28, 560677810), (35, 448542248), (40, 392474467), (44, 356794970), (49, 320387320), (55, 285435976), (56, 280338905), (70, 224271124), (77, 203882840), (88, 178397485), (98, 160193660), (110, 142717988), (140, 112135562), (154, 101941420), (196, 80096830), (220, 71358994), (245, 64077464), (280, 56067781), (308, 50970710), (385, 40776568), (392, 40048415), (440, 35679497), (490, 32038732), (491, 31973480), (539, 29126120), (616, 25485355), (770, 20388284), (980, 16019366), (982, 15986740), (1078, 14563060), (1483, 10585960), (1540, 10194142), (1960, 8009683), (1964, 7993370), (2156, 7281530), (2455, 6394696), (2695, 5825224), (2966, 5292980), (3080, 5097071), (3437, 4567640), (3928, 3996685), (4312, 3640765), (4910, 3197348), (5390, 2912612), (5401, 2906680), (5932, 2646490), (6874, 2283820), (7415, 2117192), (9820, 1598674), (10381, 1512280), (10780, 1456306), (10802, 1453340), (11864, 1323245), (13748, 1141910), (14830, 1058596), (16313, 962360), (17185, 913528), (19640, 799337), (20762, 756140), (21560, 728153), (21604, 726670), (24059, 652520), (27005, 581336), (27496, 570955), (29660, 529298), (32626, 481180), (34370, 456764), (37807, 415240), (41524, 378070), (43208, 363335), (48118, 326260), (51905, 302456), (54010, 290668), (59320, 264649), (65252, 240590), (68740, 228382), (72667, 216040), (75614, 207620), (81565, 192472), (83048, 189035), (96236, 163130), (103810, 151228), (108020, 145334), (114191, 137480), (120295, 130504)]