185111220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{797}}^1$

素因数の和:902

約数の個数: 144

約数和(自身を含む): 611331840

約数和(自身を除く): 426220620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 79, 84, 98, 105, 140, 147, 158, 196, 210, 237, 245, 294, 316, 395, 420, 474, 490, 553, 588, 735, 790, 797, 948, 980, 1106, 1185, 1470, 1580, 1594, 1659, 2212, 2370, 2391, 2765, 2940, 3188, 3318, 3871, 3985, 4740, 4782, 5530, 5579, 6636, 7742, 7970, 8295, 9564, 11060, 11158, 11613, 11955, 15484, 15940, 16590, 16737, 19355, 22316, 23226, 23910, 27895, 33180, 33474, 38710, 39053, 46452, 47820, 55790, 58065, 62963, 66948, 77420, 78106, 83685, 111580, 116130, 117159, 125926, 156212, 167370, 188889, 195265, 232260, 234318, 251852, 314815, 334740, 377778, 390530, 440741, 468636, 585795, 629630, 755556, 781060, 881482, 944445, 1171590, 1259260, 1322223, 1762964, 1888890, 2203705, 2343180, 2644446, 3085187, 3777780, 4407410, 5288892, 6170374, 6611115, 8814820, 9255561, 12340748, 13222230, 15425935, 18511122, 26444460, 30851870, 37022244, 46277805, 61703740, 92555610, 185111220]

約数ペア:

[(1, 185111220), (2, 92555610), (3, 61703740), (4, 46277805), (5, 37022244), (6, 30851870), (7, 26444460), (10, 18511122), (12, 15425935), (14, 13222230), (15, 12340748), (20, 9255561), (21, 8814820), (28, 6611115), (30, 6170374), (35, 5288892), (42, 4407410), (49, 3777780), (60, 3085187), (70, 2644446), (79, 2343180), (84, 2203705), (98, 1888890), (105, 1762964), (140, 1322223), (147, 1259260), (158, 1171590), (196, 944445), (210, 881482), (237, 781060), (245, 755556), (294, 629630), (316, 585795), (395, 468636), (420, 440741), (474, 390530), (490, 377778), (553, 334740), (588, 314815), (735, 251852), (790, 234318), (797, 232260), (948, 195265), (980, 188889), (1106, 167370), (1185, 156212), (1470, 125926), (1580, 117159), (1594, 116130), (1659, 111580), (2212, 83685), (2370, 78106), (2391, 77420), (2765, 66948), (2940, 62963), (3188, 58065), (3318, 55790), (3871, 47820), (3985, 46452), (4740, 39053), (4782, 38710), (5530, 33474), (5579, 33180), (6636, 27895), (7742, 23910), (7970, 23226), (8295, 22316), (9564, 19355), (11060, 16737), (11158, 16590), (11613, 15940), (11955, 15484)]