1020992040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1741}}^1$

素因数の和:1945

約数の個数: 160

約数和(自身を含む): 3452609160

約数和(自身を除く): 2431617120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 181, 216, 270, 324, 360, 362, 405, 540, 543, 648, 724, 810, 905, 1080, 1086, 1448, 1620, 1629, 1741, 1810, 2172, 2715, 3240, 3258, 3482, 3620, 4344, 4887, 5223, 5430, 6516, 6964, 7240, 8145, 8705, 9774, 10446, 10860, 13032, 13928, 14661, 15669, 16290, 17410, 19548, 20892, 21720, 24435, 26115, 29322, 31338, 32580, 34820, 39096, 41784, 47007, 48870, 52230, 58644, 62676, 65160, 69640, 73305, 78345, 94014, 97740, 104460, 117288, 125352, 141021, 146610, 156690, 188028, 195480, 208920, 235035, 282042, 293220, 313380, 315121, 376056, 470070, 564084, 586440, 626760, 630242, 705105, 940140, 945363, 1128168, 1260484, 1410210, 1575605, 1880280, 1890726, 2520968, 2820420, 2836089, 3151210, 3781452, 4726815, 5640840, 5672178, 6302420, 7562904, 8508267, 9453630, 11344356, 12604840, 14180445, 17016534, 18907260, 22688712, 25524801, 28360890, 34033068, 37814520, 42541335, 51049602, 56721780, 68066136, 85082670, 102099204, 113443560, 127624005, 170165340, 204198408, 255248010, 340330680, 510496020, 1020992040]

約数ペア:

[(1, 1020992040), (2, 510496020), (3, 340330680), (4, 255248010), (5, 204198408), (6, 170165340), (8, 127624005), (9, 113443560), (10, 102099204), (12, 85082670), (15, 68066136), (18, 56721780), (20, 51049602), (24, 42541335), (27, 37814520), (30, 34033068), (36, 28360890), (40, 25524801), (45, 22688712), (54, 18907260), (60, 17016534), (72, 14180445), (81, 12604840), (90, 11344356), (108, 9453630), (120, 8508267), (135, 7562904), (162, 6302420), (180, 5672178), (181, 5640840), (216, 4726815), (270, 3781452), (324, 3151210), (360, 2836089), (362, 2820420), (405, 2520968), (540, 1890726), (543, 1880280), (648, 1575605), (724, 1410210), (810, 1260484), (905, 1128168), (1080, 945363), (1086, 940140), (1448, 705105), (1620, 630242), (1629, 626760), (1741, 586440), (1810, 564084), (2172, 470070), (2715, 376056), (3240, 315121), (3258, 313380), (3482, 293220), (3620, 282042), (4344, 235035), (4887, 208920), (5223, 195480), (5430, 188028), (6516, 156690), (6964, 146610), (7240, 141021), (8145, 125352), (8705, 117288), (9774, 104460), (10446, 97740), (10860, 94014), (13032, 78345), (13928, 73305), (14661, 69640), (15669, 65160), (16290, 62676), (17410, 58644), (19548, 52230), (20892, 48870), (21720, 47007), (24435, 41784), (26115, 39096), (29322, 34820), (31338, 32580)]