102515280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:601

約数の個数: 160

約数和(自身を含む): 366643200

約数和(自身を除く): 264127920

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, 439, 556, 560, 695, 834, 840, 878, 973, 1112, 1317, 1390, 1668, 1680, 1756, 1946, 2085, 2195, 2224, 2634, 2780, 2919, 3073, 3336, 3512, 3892, 4170, 4390, 4865, 5268, 5560, 5838, 6146, 6585, 6672, 7024, 7784, 8340, 8780, 9219, 9730, 10536, 11120, 11676, 12292, 13170, 14595, 15365, 15568, 16680, 17560, 18438, 19460, 21072, 23352, 24584, 26340, 29190, 30730, 33360, 35120, 36876, 38920, 46095, 46704, 49168, 52680, 58380, 61021, 61460, 73752, 77840, 92190, 105360, 116760, 122042, 122920, 147504, 183063, 184380, 233520, 244084, 245840, 305105, 366126, 368760, 427147, 488168, 610210, 732252, 737520, 854294, 915315, 976336, 1220420, 1281441, 1464504, 1708588, 1830630, 2135735, 2440840, 2562882, 2929008, 3417176, 3661260, 4271470, 4881680, 5125764, 6407205, 6834352, 7322520, 8542940, 10251528, 12814410, 14645040, 17085880, 20503056, 25628820, 34171760, 51257640, 102515280]

約数ペア:

[(1, 102515280), (2, 51257640), (3, 34171760), (4, 25628820), (5, 20503056), (6, 17085880), (7, 14645040), (8, 12814410), (10, 10251528), (12, 8542940), (14, 7322520), (15, 6834352), (16, 6407205), (20, 5125764), (21, 4881680), (24, 4271470), (28, 3661260), (30, 3417176), (35, 2929008), (40, 2562882), (42, 2440840), (48, 2135735), (56, 1830630), (60, 1708588), (70, 1464504), (80, 1281441), (84, 1220420), (105, 976336), (112, 915315), (120, 854294), (139, 737520), (140, 732252), (168, 610210), (210, 488168), (240, 427147), (278, 368760), (280, 366126), (336, 305105), (417, 245840), (420, 244084), (439, 233520), (556, 184380), (560, 183063), (695, 147504), (834, 122920), (840, 122042), (878, 116760), (973, 105360), (1112, 92190), (1317, 77840), (1390, 73752), (1668, 61460), (1680, 61021), (1756, 58380), (1946, 52680), (2085, 49168), (2195, 46704), (2224, 46095), (2634, 38920), (2780, 36876), (2919, 35120), (3073, 33360), (3336, 30730), (3512, 29190), (3892, 26340), (4170, 24584), (4390, 23352), (4865, 21072), (5268, 19460), (5560, 18438), (5838, 17560), (6146, 16680), (6585, 15568), (6672, 15365), (7024, 14595), (7784, 13170), (8340, 12292), (8780, 11676), (9219, 11120), (9730, 10536)]