268014560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{773}}^1$

素因数の和:996

約数の個数: 96

約数和(自身を含む): 695151072

約数和(自身を除く): 427136512

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 197, 220, 352, 394, 440, 773, 788, 880, 985, 1546, 1576, 1760, 1970, 2167, 3092, 3152, 3865, 3940, 4334, 6184, 6304, 7730, 7880, 8503, 8668, 10835, 12368, 15460, 15760, 17006, 17336, 21670, 24736, 30920, 31520, 34012, 34672, 42515, 43340, 61840, 68024, 69344, 85030, 86680, 123680, 136048, 152281, 170060, 173360, 272096, 304562, 340120, 346720, 609124, 680240, 761405, 1218248, 1360480, 1522810, 1675091, 2436496, 3045620, 3350182, 4872992, 6091240, 6700364, 8375455, 12182480, 13400728, 16750910, 24364960, 26801456, 33501820, 53602912, 67003640, 134007280, 268014560]

約数ペア:

[(1, 268014560), (2, 134007280), (4, 67003640), (5, 53602912), (8, 33501820), (10, 26801456), (11, 24364960), (16, 16750910), (20, 13400728), (22, 12182480), (32, 8375455), (40, 6700364), (44, 6091240), (55, 4872992), (80, 3350182), (88, 3045620), (110, 2436496), (160, 1675091), (176, 1522810), (197, 1360480), (220, 1218248), (352, 761405), (394, 680240), (440, 609124), (773, 346720), (788, 340120), (880, 304562), (985, 272096), (1546, 173360), (1576, 170060), (1760, 152281), (1970, 136048), (2167, 123680), (3092, 86680), (3152, 85030), (3865, 69344), (3940, 68024), (4334, 61840), (6184, 43340), (6304, 42515), (7730, 34672), (7880, 34012), (8503, 31520), (8668, 30920), (10835, 24736), (12368, 21670), (15460, 17336), (15760, 17006)]