38745960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:371

約数の個数: 128

約数和(自身を含む): 128304000

約数和(自身を除く): 89558040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 149, 165, 197, 220, 264, 298, 330, 394, 440, 447, 591, 596, 660, 745, 788, 894, 985, 1182, 1192, 1320, 1490, 1576, 1639, 1788, 1970, 2167, 2235, 2364, 2955, 2980, 3278, 3576, 3940, 4334, 4470, 4728, 4917, 5910, 5960, 6501, 6556, 7880, 8195, 8668, 8940, 9834, 10835, 11820, 13002, 13112, 16390, 17336, 17880, 19668, 21670, 23640, 24585, 26004, 29353, 32505, 32780, 39336, 43340, 49170, 52008, 58706, 65010, 65560, 86680, 88059, 98340, 117412, 130020, 146765, 176118, 196680, 234824, 260040, 293530, 322883, 352236, 440295, 587060, 645766, 704472, 880590, 968649, 1174120, 1291532, 1614415, 1761180, 1937298, 2583064, 3228830, 3522360, 3874596, 4843245, 6457660, 7749192, 9686490, 12915320, 19372980, 38745960]

約数ペア:

[(1, 38745960), (2, 19372980), (3, 12915320), (4, 9686490), (5, 7749192), (6, 6457660), (8, 4843245), (10, 3874596), (11, 3522360), (12, 3228830), (15, 2583064), (20, 1937298), (22, 1761180), (24, 1614415), (30, 1291532), (33, 1174120), (40, 968649), (44, 880590), (55, 704472), (60, 645766), (66, 587060), (88, 440295), (110, 352236), (120, 322883), (132, 293530), (149, 260040), (165, 234824), (197, 196680), (220, 176118), (264, 146765), (298, 130020), (330, 117412), (394, 98340), (440, 88059), (447, 86680), (591, 65560), (596, 65010), (660, 58706), (745, 52008), (788, 49170), (894, 43340), (985, 39336), (1182, 32780), (1192, 32505), (1320, 29353), (1490, 26004), (1576, 24585), (1639, 23640), (1788, 21670), (1970, 19668), (2167, 17880), (2235, 17336), (2364, 16390), (2955, 13112), (2980, 13002), (3278, 11820), (3576, 10835), (3940, 9834), (4334, 8940), (4470, 8668), (4728, 8195), (4917, 7880), (5910, 6556), (5960, 6501)]