815857920

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 432

約数和(自身を含む): 3044513472

約数和(自身を除く): 2228655552

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, 64, 72, 80, 81, 86, 90, 96, 108, 120, 122, 128, 129, 135, 144, 160, 162, 172, 180, 183, 192, 215, 216, 240, 243, 244, 256, 258, 270, 288, 305, 320, 324, 344, 360, 366, 384, 387, 405, 430, 432, 480, 486, 488, 516, 540, 549, 576, 610, 640, 645, 648, 688, 720, 732, 768, 774, 810, 860, 864, 915, 960, 972, 976, 1032, 1080, 1098, 1152, 1161, 1215, 1220, 1280, 1290, 1296, 1376, 1440, 1464, 1548, 1620, 1647, 1720, 1728, 1830, 1920, 1935, 1944, 1952, 2064, 2160, 2196, 2304, 2322, 2430, 2440, 2580, 2592, 2623, 2745, 2752, 2880, 2928, 3096, 3240, 3294, 3440, 3456, 3483, 3660, 3840, 3870, 3888, 3904, 4128, 4320, 4392, 4644, 4860, 4880, 4941, 5160, 5184, 5246, 5490, 5504, 5760, 5805, 5856, 6192, 6480, 6588, 6880, 6912, 6966, 7320, 7740, 7776, 7808, 7869, 8235, 8256, 8640, 8784, 9288, 9720, 9760, 9882, 10320, 10368, 10449, 10492, 10980, 11008, 11520, 11610, 11712, 12384, 12960, 13115, 13176, 13760, 13932, 14640, 14823, 15480, 15552, 15616, 15738, 16470, 16512, 17280, 17415, 17568, 18576, 19440, 19520, 19764, 20640, 20736, 20898, 20984, 21960, 23220, 23424, 23607, 24705, 24768, 25920, 26230, 26352, 27520, 27864, 29280, 29646, 30960, 31104, 31476, 32940, 33024, 34560, 34830, 35136, 37152, 38880, 39040, 39345, 39528, 41280, 41796, 41968, 43920, 46440, 46848, 47214, 49410, 49536, 51840, 52245, 52460, 52704, 55040, 55728, 58560, 59292, 61920, 62208, 62952, 65880, 69660, 70272, 70821, 74115, 74304, 77760, 78080, 78690, 79056, 82560, 83592, 83936, 87840, 92880, 94428, 98820, 99072, 103680, 104490, 104920, 105408, 111456, 117120, 118035, 118584, 123840, 125904, 131760, 139320, 140544, 141642, 148230, 148608, 155520, 157380, 158112, 165120, 167184, 167872, 175680, 185760, 188856, 197640, 208980, 209840, 210816, 212463, 222912, 234240, 236070, 237168, 247680, 251808, 263520, 278640, 283284, 296460, 297216, 311040, 314760, 316224, 334368, 335744, 351360, 354105, 371520, 377712, 395280, 417960, 419680, 421632, 424926, 445824, 472140, 474336, 495360, 503616, 527040, 557280, 566568, 592920, 629520, 632448, 637389, 668736, 671488, 702720, 708210, 743040, 755424, 790560, 835920, 839360, 849852, 891648, 944280, 948672, 1007232, 1054080, 1062315, 1114560, 1133136, 1185840, 1259040, 1264896, 1274778, 1337472, 1416420, 1486080, 1510848, 1581120, 1671840, 1678720, 1699704, 1888560, 1897344, 2014464, 2108160, 2124630, 2229120, 2266272, 2371680, 2518080, 2549556, 2674944, 2832840, 3021696, 3162240, 3186945, 3343680, 3357440, 3399408, 3777120, 3794688, 4249260, 4458240, 4532544, 4743360, 5036160, 5099112, 5665680, 6043392, 6324480, 6373890, 6687360, 6798816, 7554240, 8498520, 9065088, 9486720, 10072320, 10198224, 11331360, 12747780, 13374720, 13597632, 15108480, 16997040, 18130176, 18973440, 20396448, 22662720, 25495560, 27195264, 30216960, 33994080, 40792896, 45325440, 50991120, 54390528, 67988160, 81585792, 90650880, 101982240, 135976320, 163171584, 203964480, 271952640, 407928960, 815857920]

約数ペア:

[(1, 815857920), (2, 407928960), (3, 271952640), (4, 203964480), (5, 163171584), (6, 135976320), (8, 101982240), (9, 90650880), (10, 81585792), (12, 67988160), (15, 54390528), (16, 50991120), (18, 45325440), (20, 40792896), (24, 33994080), (27, 30216960), (30, 27195264), (32, 25495560), (36, 22662720), (40, 20396448), (43, 18973440), (45, 18130176), (48, 16997040), (54, 15108480), (60, 13597632), (61, 13374720), (64, 12747780), (72, 11331360), (80, 10198224), (81, 10072320), (86, 9486720), (90, 9065088), (96, 8498520), (108, 7554240), (120, 6798816), (122, 6687360), (128, 6373890), (129, 6324480), (135, 6043392), (144, 5665680), (160, 5099112), (162, 5036160), (172, 4743360), (180, 4532544), (183, 4458240), (192, 4249260), (215, 3794688), (216, 3777120), (240, 3399408), (243, 3357440), (244, 3343680), (256, 3186945), (258, 3162240), (270, 3021696), (288, 2832840), (305, 2674944), (320, 2549556), (324, 2518080), (344, 2371680), (360, 2266272), (366, 2229120), (384, 2124630), (387, 2108160), (405, 2014464), (430, 1897344), (432, 1888560), (480, 1699704), (486, 1678720), (488, 1671840), (516, 1581120), (540, 1510848), (549, 1486080), (576, 1416420), (610, 1337472), (640, 1274778), (645, 1264896), (648, 1259040), (688, 1185840), (720, 1133136), (732, 1114560), (768, 1062315), (774, 1054080), (810, 1007232), (860, 948672), (864, 944280), (915, 891648), (960, 849852), (972, 839360), (976, 835920), (1032, 790560), (1080, 755424), (1098, 743040), (1152, 708210), (1161, 702720), (1215, 671488), (1220, 668736), (1280, 637389), (1290, 632448), (1296, 629520), (1376, 592920), (1440, 566568), (1464, 557280), (1548, 527040), (1620, 503616), (1647, 495360), (1720, 474336), (1728, 472140), (1830, 445824), (1920, 424926), (1935, 421632), (1944, 419680), (1952, 417960), (2064, 395280), (2160, 377712), (2196, 371520), (2304, 354105), (2322, 351360), (2430, 335744), (2440, 334368), (2580, 316224), (2592, 314760), (2623, 311040), (2745, 297216), (2752, 296460), (2880, 283284), (2928, 278640), (3096, 263520), (3240, 251808), (3294, 247680), (3440, 237168), (3456, 236070), (3483, 234240), (3660, 222912), (3840, 212463), (3870, 210816), (3888, 209840), (3904, 208980), (4128, 197640), (4320, 188856), (4392, 185760), (4644, 175680), (4860, 167872), (4880, 167184), (4941, 165120), (5160, 158112), (5184, 157380), (5246, 155520), (5490, 148608), (5504, 148230), (5760, 141642), (5805, 140544), (5856, 139320), (6192, 131760), (6480, 125904), (6588, 123840), (6880, 118584), (6912, 118035), (6966, 117120), (7320, 111456), (7740, 105408), (7776, 104920), (7808, 104490), (7869, 103680), (8235, 99072), (8256, 98820), (8640, 94428), (8784, 92880), (9288, 87840), (9720, 83936), (9760, 83592), (9882, 82560), (10320, 79056), (10368, 78690), (10449, 78080), (10492, 77760), (10980, 74304), (11008, 74115), (11520, 70821), (11610, 70272), (11712, 69660), (12384, 65880), (12960, 62952), (13115, 62208), (13176, 61920), (13760, 59292), (13932, 58560), (14640, 55728), (14823, 55040), (15480, 52704), (15552, 52460), (15616, 52245), (15738, 51840), (16470, 49536), (16512, 49410), (17280, 47214), (17415, 46848), (17568, 46440), (18576, 43920), (19440, 41968), (19520, 41796), (19764, 41280), (20640, 39528), (20736, 39345), (20898, 39040), (20984, 38880), (21960, 37152), (23220, 35136), (23424, 34830), (23607, 34560), (24705, 33024), (24768, 32940), (25920, 31476), (26230, 31104), (26352, 30960), (27520, 29646), (27864, 29280)]