305946720

素因数分解:

$2^5\times 3^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 336

約数和(自身を含む): 1127084112

約数和(自身を除く): 821137392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 61, 72, 80, 81, 86, 90, 96, 108, 120, 122, 129, 135, 144, 160, 162, 172, 180, 183, 215, 216, 240, 243, 244, 258, 270, 288, 305, 324, 344, 360, 366, 387, 405, 430, 432, 480, 486, 488, 516, 540, 549, 610, 645, 648, 688, 720, 729, 732, 774, 810, 860, 864, 915, 972, 976, 1032, 1080, 1098, 1161, 1215, 1220, 1290, 1296, 1376, 1440, 1458, 1464, 1548, 1620, 1647, 1720, 1830, 1935, 1944, 1952, 2064, 2160, 2196, 2322, 2430, 2440, 2580, 2592, 2623, 2745, 2916, 2928, 3096, 3240, 3294, 3440, 3483, 3645, 3660, 3870, 3888, 4128, 4320, 4392, 4644, 4860, 4880, 4941, 5160, 5246, 5490, 5805, 5832, 5856, 6192, 6480, 6588, 6880, 6966, 7290, 7320, 7740, 7776, 7869, 8235, 8784, 9288, 9720, 9760, 9882, 10320, 10449, 10492, 10980, 11610, 11664, 12384, 12960, 13115, 13176, 13932, 14580, 14640, 14823, 15480, 15738, 16470, 17415, 17568, 18576, 19440, 19764, 20640, 20898, 20984, 21960, 23220, 23328, 23607, 24705, 26230, 26352, 27864, 29160, 29280, 29646, 30960, 31347, 31476, 32940, 34830, 37152, 38880, 39345, 39528, 41796, 41968, 43920, 44469, 46440, 47214, 49410, 52245, 52460, 52704, 55728, 58320, 59292, 61920, 62694, 62952, 65880, 69660, 70821, 74115, 78690, 79056, 83592, 83936, 87840, 88938, 92880, 94428, 98820, 104490, 104920, 111456, 116640, 118035, 118584, 125388, 125904, 131760, 139320, 141642, 148230, 156735, 157380, 158112, 167184, 177876, 185760, 188856, 197640, 208980, 209840, 212463, 222345, 236070, 237168, 250776, 251808, 263520, 278640, 283284, 296460, 313470, 314760, 334368, 354105, 355752, 377712, 395280, 417960, 419680, 424926, 444690, 472140, 474336, 501552, 557280, 566568, 592920, 626940, 629520, 637389, 708210, 711504, 755424, 790560, 835920, 849852, 889380, 944280, 1003104, 1062315, 1133136, 1185840, 1253880, 1259040, 1274778, 1416420, 1423008, 1671840, 1699704, 1778760, 1888560, 1912167, 2124630, 2266272, 2371680, 2507760, 2549556, 2832840, 3186945, 3399408, 3557520, 3777120, 3824334, 4249260, 5015520, 5099112, 5665680, 6373890, 6798816, 7115040, 7648668, 8498520, 9560835, 10198224, 11331360, 12747780, 15297336, 16997040, 19121670, 20396448, 25495560, 30594672, 33994080, 38243340, 50991120, 61189344, 76486680, 101982240, 152973360, 305946720]

約数ペア:

[(1, 305946720), (2, 152973360), (3, 101982240), (4, 76486680), (5, 61189344), (6, 50991120), (8, 38243340), (9, 33994080), (10, 30594672), (12, 25495560), (15, 20396448), (16, 19121670), (18, 16997040), (20, 15297336), (24, 12747780), (27, 11331360), (30, 10198224), (32, 9560835), (36, 8498520), (40, 7648668), (43, 7115040), (45, 6798816), (48, 6373890), (54, 5665680), (60, 5099112), (61, 5015520), (72, 4249260), (80, 3824334), (81, 3777120), (86, 3557520), (90, 3399408), (96, 3186945), (108, 2832840), (120, 2549556), (122, 2507760), (129, 2371680), (135, 2266272), (144, 2124630), (160, 1912167), (162, 1888560), (172, 1778760), (180, 1699704), (183, 1671840), (215, 1423008), (216, 1416420), (240, 1274778), (243, 1259040), (244, 1253880), (258, 1185840), (270, 1133136), (288, 1062315), (305, 1003104), (324, 944280), (344, 889380), (360, 849852), (366, 835920), (387, 790560), (405, 755424), (430, 711504), (432, 708210), (480, 637389), (486, 629520), (488, 626940), (516, 592920), (540, 566568), (549, 557280), (610, 501552), (645, 474336), (648, 472140), (688, 444690), (720, 424926), (729, 419680), (732, 417960), (774, 395280), (810, 377712), (860, 355752), (864, 354105), (915, 334368), (972, 314760), (976, 313470), (1032, 296460), (1080, 283284), (1098, 278640), (1161, 263520), (1215, 251808), (1220, 250776), (1290, 237168), (1296, 236070), (1376, 222345), (1440, 212463), (1458, 209840), (1464, 208980), (1548, 197640), (1620, 188856), (1647, 185760), (1720, 177876), (1830, 167184), (1935, 158112), (1944, 157380), (1952, 156735), (2064, 148230), (2160, 141642), (2196, 139320), (2322, 131760), (2430, 125904), (2440, 125388), (2580, 118584), (2592, 118035), (2623, 116640), (2745, 111456), (2916, 104920), (2928, 104490), (3096, 98820), (3240, 94428), (3294, 92880), (3440, 88938), (3483, 87840), (3645, 83936), (3660, 83592), (3870, 79056), (3888, 78690), (4128, 74115), (4320, 70821), (4392, 69660), (4644, 65880), (4860, 62952), (4880, 62694), (4941, 61920), (5160, 59292), (5246, 58320), (5490, 55728), (5805, 52704), (5832, 52460), (5856, 52245), (6192, 49410), (6480, 47214), (6588, 46440), (6880, 44469), (6966, 43920), (7290, 41968), (7320, 41796), (7740, 39528), (7776, 39345), (7869, 38880), (8235, 37152), (8784, 34830), (9288, 32940), (9720, 31476), (9760, 31347), (9882, 30960), (10320, 29646), (10449, 29280), (10492, 29160), (10980, 27864), (11610, 26352), (11664, 26230), (12384, 24705), (12960, 23607), (13115, 23328), (13176, 23220), (13932, 21960), (14580, 20984), (14640, 20898), (14823, 20640), (15480, 19764), (15738, 19440), (16470, 18576), (17415, 17568)]