21799694520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{599}}^1\times {\mathrm{2351}}^1$

素因数の和:3010

約数の個数: 192

約数和(自身を含む): 72648576000

約数和(自身を除く): 50848881480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 599, 645, 774, 860, 1032, 1198, 1290, 1548, 1720, 1797, 1935, 2351, 2396, 2580, 2995, 3096, 3594, 3870, 4702, 4792, 5160, 5391, 5990, 7053, 7188, 7740, 8985, 9404, 10782, 11755, 11980, 14106, 14376, 15480, 17970, 18808, 21159, 21564, 23510, 23960, 25757, 26955, 28212, 35265, 35940, 42318, 43128, 47020, 51514, 53910, 56424, 70530, 71880, 77271, 84636, 94040, 101093, 103028, 105795, 107820, 128785, 141060, 154542, 169272, 202186, 206056, 211590, 215640, 231813, 257570, 282120, 303279, 309084, 386355, 404372, 423180, 463626, 505465, 515140, 606558, 618168, 772710, 808744, 846360, 909837, 927252, 1010930, 1030280, 1159065, 1213116, 1408249, 1516395, 1545420, 1819674, 1854504, 2021860, 2318130, 2426232, 2816498, 3032790, 3090840, 3639348, 4043720, 4224747, 4549185, 4636260, 5632996, 6065580, 7041245, 7278696, 8449494, 9098370, 9272520, 11265992, 12131160, 12674241, 14082490, 16898988, 18196740, 21123735, 25348482, 28164980, 33797976, 36393480, 42247470, 50696964, 56329960, 60554707, 63371205, 84494940, 101393928, 121109414, 126742410, 168989880, 181664121, 242218828, 253484820, 302773535, 363328242, 484437656, 506969640, 544992363, 605547070, 726656484, 908320605, 1089984726, 1211094140, 1453312968, 1816641210, 2179969452, 2422188280, 2724961815, 3633282420, 4359938904, 5449923630, 7266564840, 10899847260, 21799694520]

約数ペア:

[(1, 21799694520), (2, 10899847260), (3, 7266564840), (4, 5449923630), (5, 4359938904), (6, 3633282420), (8, 2724961815), (9, 2422188280), (10, 2179969452), (12, 1816641210), (15, 1453312968), (18, 1211094140), (20, 1089984726), (24, 908320605), (30, 726656484), (36, 605547070), (40, 544992363), (43, 506969640), (45, 484437656), (60, 363328242), (72, 302773535), (86, 253484820), (90, 242218828), (120, 181664121), (129, 168989880), (172, 126742410), (180, 121109414), (215, 101393928), (258, 84494940), (344, 63371205), (360, 60554707), (387, 56329960), (430, 50696964), (516, 42247470), (599, 36393480), (645, 33797976), (774, 28164980), (860, 25348482), (1032, 21123735), (1198, 18196740), (1290, 16898988), (1548, 14082490), (1720, 12674241), (1797, 12131160), (1935, 11265992), (2351, 9272520), (2396, 9098370), (2580, 8449494), (2995, 7278696), (3096, 7041245), (3594, 6065580), (3870, 5632996), (4702, 4636260), (4792, 4549185), (5160, 4224747), (5391, 4043720), (5990, 3639348), (7053, 3090840), (7188, 3032790), (7740, 2816498), (8985, 2426232), (9404, 2318130), (10782, 2021860), (11755, 1854504), (11980, 1819674), (14106, 1545420), (14376, 1516395), (15480, 1408249), (17970, 1213116), (18808, 1159065), (21159, 1030280), (21564, 1010930), (23510, 927252), (23960, 909837), (25757, 846360), (26955, 808744), (28212, 772710), (35265, 618168), (35940, 606558), (42318, 515140), (43128, 505465), (47020, 463626), (51514, 423180), (53910, 404372), (56424, 386355), (70530, 309084), (71880, 303279), (77271, 282120), (84636, 257570), (94040, 231813), (101093, 215640), (103028, 211590), (105795, 206056), (107820, 202186), (128785, 169272), (141060, 154542)]