288180750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2687}}^1$

素因数の和:2731

約数の個数: 128

約数和(自身を含む): 845365248

約数和(自身を除く): 557184498

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 25, 26, 30, 33, 39, 50, 55, 65, 66, 75, 78, 110, 125, 130, 143, 150, 165, 195, 250, 275, 286, 325, 330, 375, 390, 429, 550, 650, 715, 750, 825, 858, 975, 1375, 1430, 1625, 1650, 1950, 2145, 2687, 2750, 3250, 3575, 4125, 4290, 4875, 5374, 7150, 8061, 8250, 9750, 10725, 13435, 16122, 17875, 21450, 26870, 29557, 34931, 35750, 40305, 53625, 59114, 67175, 69862, 80610, 88671, 104793, 107250, 134350, 147785, 174655, 177342, 201525, 209586, 295570, 335875, 349310, 384241, 403050, 443355, 523965, 671750, 738925, 768482, 873275, 886710, 1007625, 1047930, 1152723, 1477850, 1746550, 1921205, 2015250, 2216775, 2305446, 2619825, 3694625, 3842410, 4366375, 4433550, 5239650, 5763615, 7389250, 8732750, 9606025, 11083875, 11527230, 13099125, 19212050, 22167750, 26198250, 28818075, 48030125, 57636150, 96060250, 144090375, 288180750]

約数ペア:

[(1, 288180750), (2, 144090375), (3, 96060250), (5, 57636150), (6, 48030125), (10, 28818075), (11, 26198250), (13, 22167750), (15, 19212050), (22, 13099125), (25, 11527230), (26, 11083875), (30, 9606025), (33, 8732750), (39, 7389250), (50, 5763615), (55, 5239650), (65, 4433550), (66, 4366375), (75, 3842410), (78, 3694625), (110, 2619825), (125, 2305446), (130, 2216775), (143, 2015250), (150, 1921205), (165, 1746550), (195, 1477850), (250, 1152723), (275, 1047930), (286, 1007625), (325, 886710), (330, 873275), (375, 768482), (390, 738925), (429, 671750), (550, 523965), (650, 443355), (715, 403050), (750, 384241), (825, 349310), (858, 335875), (975, 295570), (1375, 209586), (1430, 201525), (1625, 177342), (1650, 174655), (1950, 147785), (2145, 134350), (2687, 107250), (2750, 104793), (3250, 88671), (3575, 80610), (4125, 69862), (4290, 67175), (4875, 59114), (5374, 53625), (7150, 40305), (8061, 35750), (8250, 34931), (9750, 29557), (10725, 26870), (13435, 21450), (16122, 17875)]