141746640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{607}}^1$

素因数の和:769

約数の個数: 160

約数和(自身を含む): 506634240

約数和(自身を除く): 364887600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 139, 140, 168, 210, 240, 278, 280, 336, 417, 420, 556, 560, 607, 695, 834, 840, 973, 1112, 1214, 1390, 1668, 1680, 1821, 1946, 2085, 2224, 2428, 2780, 2919, 3035, 3336, 3642, 3892, 4170, 4249, 4856, 4865, 5560, 5838, 6070, 6672, 7284, 7784, 8340, 8498, 9105, 9712, 9730, 11120, 11676, 12140, 12747, 14568, 14595, 15568, 16680, 16996, 18210, 19460, 21245, 23352, 24280, 25494, 29136, 29190, 33360, 33992, 36420, 38920, 42490, 46704, 48560, 50988, 58380, 63735, 67984, 72840, 77840, 84373, 84980, 101976, 116760, 127470, 145680, 168746, 169960, 203952, 233520, 253119, 254940, 337492, 339920, 421865, 506238, 509880, 590611, 674984, 843730, 1012476, 1019760, 1181222, 1265595, 1349968, 1687460, 1771833, 2024952, 2362444, 2531190, 2953055, 3374920, 3543666, 4049904, 4724888, 5062380, 5906110, 6749840, 7087332, 8859165, 9449776, 10124760, 11812220, 14174664, 17718330, 20249520, 23624440, 28349328, 35436660, 47248880, 70873320, 141746640]

約数ペア:

[(1, 141746640), (2, 70873320), (3, 47248880), (4, 35436660), (5, 28349328), (6, 23624440), (7, 20249520), (8, 17718330), (10, 14174664), (12, 11812220), (14, 10124760), (15, 9449776), (16, 8859165), (20, 7087332), (21, 6749840), (24, 5906110), (28, 5062380), (30, 4724888), (35, 4049904), (40, 3543666), (42, 3374920), (48, 2953055), (56, 2531190), (60, 2362444), (70, 2024952), (80, 1771833), (84, 1687460), (105, 1349968), (112, 1265595), (120, 1181222), (139, 1019760), (140, 1012476), (168, 843730), (210, 674984), (240, 590611), (278, 509880), (280, 506238), (336, 421865), (417, 339920), (420, 337492), (556, 254940), (560, 253119), (607, 233520), (695, 203952), (834, 169960), (840, 168746), (973, 145680), (1112, 127470), (1214, 116760), (1390, 101976), (1668, 84980), (1680, 84373), (1821, 77840), (1946, 72840), (2085, 67984), (2224, 63735), (2428, 58380), (2780, 50988), (2919, 48560), (3035, 46704), (3336, 42490), (3642, 38920), (3892, 36420), (4170, 33992), (4249, 33360), (4856, 29190), (4865, 29136), (5560, 25494), (5838, 24280), (6070, 23352), (6672, 21245), (7284, 19460), (7784, 18210), (8340, 16996), (8498, 16680), (9105, 15568), (9712, 14595), (9730, 14568), (11120, 12747), (11676, 12140)]