28367040840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{14593}}^1$

素因数の和:14871

約数の個数: 128

約数和(自身を含む): 86499221760

約数和(自身を除く): 58132180920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 167, 194, 291, 334, 388, 485, 501, 582, 668, 776, 835, 970, 1002, 1164, 1336, 1455, 1670, 1940, 2004, 2328, 2505, 2910, 3340, 3880, 4008, 5010, 5820, 6680, 10020, 11640, 14593, 16199, 20040, 29186, 32398, 43779, 48597, 58372, 64796, 72965, 80995, 87558, 97194, 116744, 129592, 145930, 161990, 175116, 194388, 218895, 242985, 291860, 323980, 350232, 388776, 437790, 485970, 583720, 647960, 875580, 971940, 1415521, 1751160, 1943880, 2437031, 2831042, 4246563, 4874062, 5662084, 7077605, 7311093, 8493126, 9748124, 11324168, 12185155, 14155210, 14622186, 16986252, 19496248, 21232815, 24370310, 28310420, 29244372, 33972504, 36555465, 42465630, 48740620, 56620840, 58488744, 73110930, 84931260, 97481240, 146221860, 169862520, 236392007, 292443720, 472784014, 709176021, 945568028, 1181960035, 1418352042, 1891136056, 2363920070, 2836704084, 3545880105, 4727840140, 5673408168, 7091760210, 9455680280, 14183520420, 28367040840]

約数ペア:

[(1, 28367040840), (2, 14183520420), (3, 9455680280), (4, 7091760210), (5, 5673408168), (6, 4727840140), (8, 3545880105), (10, 2836704084), (12, 2363920070), (15, 1891136056), (20, 1418352042), (24, 1181960035), (30, 945568028), (40, 709176021), (60, 472784014), (97, 292443720), (120, 236392007), (167, 169862520), (194, 146221860), (291, 97481240), (334, 84931260), (388, 73110930), (485, 58488744), (501, 56620840), (582, 48740620), (668, 42465630), (776, 36555465), (835, 33972504), (970, 29244372), (1002, 28310420), (1164, 24370310), (1336, 21232815), (1455, 19496248), (1670, 16986252), (1940, 14622186), (2004, 14155210), (2328, 12185155), (2505, 11324168), (2910, 9748124), (3340, 8493126), (3880, 7311093), (4008, 7077605), (5010, 5662084), (5820, 4874062), (6680, 4246563), (10020, 2831042), (11640, 2437031), (14593, 1943880), (16199, 1751160), (20040, 1415521), (29186, 971940), (32398, 875580), (43779, 647960), (48597, 583720), (58372, 485970), (64796, 437790), (72965, 388776), (80995, 350232), (87558, 323980), (97194, 291860), (116744, 242985), (129592, 218895), (145930, 194388), (161990, 175116)]