8278520985

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:388

約数の個数: 192

約数和(自身を含む): 17662095360

約数和(自身を除く): 9383574375

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 59, 63, 69, 105, 107, 115, 161, 177, 181, 207, 295, 315, 321, 345, 413, 483, 531, 535, 543, 749, 805, 885, 905, 963, 1035, 1239, 1267, 1357, 1449, 1605, 1629, 2065, 2247, 2415, 2461, 2655, 2715, 3717, 3745, 3801, 4071, 4163, 4815, 6195, 6313, 6335, 6741, 6785, 7245, 7383, 8145, 9499, 10679, 11235, 11403, 12213, 12305, 12489, 17227, 18585, 18939, 19005, 19367, 20355, 20815, 22149, 28497, 29141, 31565, 32037, 33705, 36915, 37467, 44191, 47495, 51681, 53395, 56817, 57015, 58101, 61065, 62445, 74753, 85491, 86135, 87423, 94695, 96111, 96835, 110745, 132573, 135569, 142485, 145199, 145705, 155043, 160185, 174303, 187335, 220955, 224259, 245617, 258405, 262269, 284085, 290505, 373765, 397719, 406707, 427455, 435597, 437115, 445441, 480555, 662865, 672777, 677845, 725995, 736851, 775215, 871515, 1016393, 1121295, 1142653, 1220121, 1228085, 1306791, 1311345, 1336323, 1719319, 1988595, 2033535, 2177985, 2210553, 2227205, 3049179, 3118087, 3363885, 3427959, 3684255, 4008969, 5081965, 5157957, 5713265, 6100605, 6533955, 6681615, 7998571, 8596595, 9147537, 9354261, 10283877, 11052765, 15245895, 15473871, 15590435, 17139795, 20044845, 23995713, 25789785, 26281019, 28062783, 39992855, 45737685, 46771305, 51419385, 71987139, 77369355, 78843057, 119978565, 131405095, 140313915, 183967133, 236529171, 359935695, 394215285, 551901399, 919835665, 1182645855, 1655704197, 2759506995, 8278520985]

約数ペア:

[(1, 8278520985), (3, 2759506995), (5, 1655704197), (7, 1182645855), (9, 919835665), (15, 551901399), (21, 394215285), (23, 359935695), (35, 236529171), (45, 183967133), (59, 140313915), (63, 131405095), (69, 119978565), (105, 78843057), (107, 77369355), (115, 71987139), (161, 51419385), (177, 46771305), (181, 45737685), (207, 39992855), (295, 28062783), (315, 26281019), (321, 25789785), (345, 23995713), (413, 20044845), (483, 17139795), (531, 15590435), (535, 15473871), (543, 15245895), (749, 11052765), (805, 10283877), (885, 9354261), (905, 9147537), (963, 8596595), (1035, 7998571), (1239, 6681615), (1267, 6533955), (1357, 6100605), (1449, 5713265), (1605, 5157957), (1629, 5081965), (2065, 4008969), (2247, 3684255), (2415, 3427959), (2461, 3363885), (2655, 3118087), (2715, 3049179), (3717, 2227205), (3745, 2210553), (3801, 2177985), (4071, 2033535), (4163, 1988595), (4815, 1719319), (6195, 1336323), (6313, 1311345), (6335, 1306791), (6741, 1228085), (6785, 1220121), (7245, 1142653), (7383, 1121295), (8145, 1016393), (9499, 871515), (10679, 775215), (11235, 736851), (11403, 725995), (12213, 677845), (12305, 672777), (12489, 662865), (17227, 480555), (18585, 445441), (18939, 437115), (19005, 435597), (19367, 427455), (20355, 406707), (20815, 397719), (22149, 373765), (28497, 290505), (29141, 284085), (31565, 262269), (32037, 258405), (33705, 245617), (36915, 224259), (37467, 220955), (44191, 187335), (47495, 174303), (51681, 160185), (53395, 155043), (56817, 145705), (57015, 145199), (58101, 142485), (61065, 135569), (62445, 132573), (74753, 110745), (85491, 96835), (86135, 96111), (87423, 94695)]