16381898880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{181537}}^1$

素因数の和:181606

約数の個数: 128

約数和(自身を含む): 53328602880

約数和(自身を除く): 36946704000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 282, 320, 376, 384, 470, 480, 564, 640, 705, 752, 940, 960, 1128, 1410, 1504, 1880, 1920, 2256, 2820, 3008, 3760, 4512, 5640, 6016, 7520, 9024, 11280, 15040, 18048, 22560, 30080, 45120, 90240, 181537, 363074, 544611, 726148, 907685, 1089222, 1452296, 1815370, 2178444, 2723055, 2904592, 3630740, 4356888, 5446110, 5809184, 7261480, 8532239, 8713776, 10892220, 11618368, 14522960, 17064478, 17427552, 21784440, 23236736, 25596717, 29045920, 34128956, 34855104, 42661195, 43568880, 51193434, 58091840, 68257912, 69710208, 85322390, 87137760, 102386868, 116183680, 127983585, 136515824, 170644780, 174275520, 204773736, 255967170, 273031648, 341289560, 348551040, 409547472, 511934340, 546063296, 682579120, 819094944, 1023868680, 1092126592, 1365158240, 1638189888, 2047737360, 2730316480, 3276379776, 4095474720, 5460632960, 8190949440, 16381898880]

約数ペア:

[(1, 16381898880), (2, 8190949440), (3, 5460632960), (4, 4095474720), (5, 3276379776), (6, 2730316480), (8, 2047737360), (10, 1638189888), (12, 1365158240), (15, 1092126592), (16, 1023868680), (20, 819094944), (24, 682579120), (30, 546063296), (32, 511934340), (40, 409547472), (47, 348551040), (48, 341289560), (60, 273031648), (64, 255967170), (80, 204773736), (94, 174275520), (96, 170644780), (120, 136515824), (128, 127983585), (141, 116183680), (160, 102386868), (188, 87137760), (192, 85322390), (235, 69710208), (240, 68257912), (282, 58091840), (320, 51193434), (376, 43568880), (384, 42661195), (470, 34855104), (480, 34128956), (564, 29045920), (640, 25596717), (705, 23236736), (752, 21784440), (940, 17427552), (960, 17064478), (1128, 14522960), (1410, 11618368), (1504, 10892220), (1880, 8713776), (1920, 8532239), (2256, 7261480), (2820, 5809184), (3008, 5446110), (3760, 4356888), (4512, 3630740), (5640, 2904592), (6016, 2723055), (7520, 2178444), (9024, 1815370), (11280, 1452296), (15040, 1089222), (18048, 907685), (22560, 726148), (30080, 544611), (45120, 363074), (90240, 181537)]