1825836760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:390

約数の個数: 192

約数和(自身を含む): 4786467840

約数和(自身を除く): 2960631080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 43, 44, 55, 62, 86, 88, 110, 121, 124, 155, 172, 215, 220, 242, 248, 283, 310, 341, 344, 430, 440, 473, 484, 566, 605, 620, 682, 860, 946, 968, 1132, 1210, 1240, 1333, 1364, 1415, 1705, 1720, 1892, 2264, 2365, 2420, 2666, 2728, 2830, 3113, 3410, 3751, 3784, 4730, 4840, 5203, 5332, 5660, 6226, 6665, 6820, 7502, 8773, 9460, 10406, 10664, 11320, 12169, 12452, 13330, 13640, 14663, 15004, 15565, 17546, 18755, 18920, 20812, 24338, 24904, 26015, 26660, 29326, 30008, 31130, 34243, 35092, 37510, 41624, 43865, 48676, 52030, 53320, 58652, 60845, 62260, 68486, 70184, 73315, 75020, 87730, 96503, 97352, 104060, 117304, 121690, 124520, 133859, 136972, 146630, 150040, 161293, 171215, 175460, 193006, 208120, 243380, 267718, 273944, 293260, 322586, 342430, 350920, 377239, 386012, 482515, 486760, 535436, 586520, 645172, 669295, 684860, 754478, 772024, 806465, 965030, 1061533, 1070872, 1290344, 1338590, 1369720, 1472449, 1508956, 1612930, 1886195, 1930060, 2123066, 2677180, 2944898, 3017912, 3225860, 3772390, 3860120, 4149629, 4246132, 5307665, 5354360, 5889796, 6451720, 7362245, 7544780, 8299258, 8492264, 10615330, 11779592, 14724490, 15089560, 16598516, 20748145, 21230660, 29448980, 33197032, 41496290, 42461320, 45645919, 58897960, 82992580, 91291838, 165985160, 182583676, 228229595, 365167352, 456459190, 912918380, 1825836760]

約数ペア:

[(1, 1825836760), (2, 912918380), (4, 456459190), (5, 365167352), (8, 228229595), (10, 182583676), (11, 165985160), (20, 91291838), (22, 82992580), (31, 58897960), (40, 45645919), (43, 42461320), (44, 41496290), (55, 33197032), (62, 29448980), (86, 21230660), (88, 20748145), (110, 16598516), (121, 15089560), (124, 14724490), (155, 11779592), (172, 10615330), (215, 8492264), (220, 8299258), (242, 7544780), (248, 7362245), (283, 6451720), (310, 5889796), (341, 5354360), (344, 5307665), (430, 4246132), (440, 4149629), (473, 3860120), (484, 3772390), (566, 3225860), (605, 3017912), (620, 2944898), (682, 2677180), (860, 2123066), (946, 1930060), (968, 1886195), (1132, 1612930), (1210, 1508956), (1240, 1472449), (1333, 1369720), (1364, 1338590), (1415, 1290344), (1705, 1070872), (1720, 1061533), (1892, 965030), (2264, 806465), (2365, 772024), (2420, 754478), (2666, 684860), (2728, 669295), (2830, 645172), (3113, 586520), (3410, 535436), (3751, 486760), (3784, 482515), (4730, 386012), (4840, 377239), (5203, 350920), (5332, 342430), (5660, 322586), (6226, 293260), (6665, 273944), (6820, 267718), (7502, 243380), (8773, 208120), (9460, 193006), (10406, 175460), (10664, 171215), (11320, 161293), (12169, 150040), (12452, 146630), (13330, 136972), (13640, 133859), (14663, 124520), (15004, 121690), (15565, 117304), (17546, 104060), (18755, 97352), (18920, 96503), (20812, 87730), (24338, 75020), (24904, 73315), (26015, 70184), (26660, 68486), (29326, 62260), (30008, 60845), (31130, 58652), (34243, 53320), (35092, 52030), (37510, 48676), (41624, 43865)]