478061640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:733

約数の個数: 288

約数和(自身を含む): 1854248760

約数和(自身を除く): 1376187120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 49, 56, 60, 63, 70, 72, 82, 84, 90, 98, 105, 120, 123, 126, 140, 147, 164, 168, 180, 196, 205, 210, 245, 246, 252, 280, 287, 294, 315, 328, 360, 369, 392, 410, 420, 441, 490, 492, 504, 574, 588, 615, 630, 661, 735, 738, 820, 840, 861, 882, 980, 984, 1148, 1176, 1230, 1260, 1322, 1435, 1470, 1476, 1640, 1722, 1764, 1845, 1960, 1983, 2009, 2205, 2296, 2460, 2520, 2583, 2644, 2870, 2940, 2952, 3305, 3444, 3528, 3690, 3966, 4018, 4305, 4410, 4627, 4920, 5166, 5288, 5740, 5880, 5949, 6027, 6610, 6888, 7380, 7932, 8036, 8610, 8820, 9254, 9915, 10045, 10332, 11480, 11898, 12054, 12915, 13220, 13881, 14760, 15864, 16072, 17220, 17640, 18081, 18508, 19830, 20090, 20664, 23135, 23796, 24108, 25830, 26440, 27101, 27762, 29745, 30135, 32389, 34440, 36162, 37016, 39660, 40180, 41643, 46270, 47592, 48216, 51660, 54202, 55524, 59490, 60270, 64778, 69405, 72324, 79320, 80360, 81303, 83286, 90405, 92540, 97167, 103320, 108404, 111048, 118980, 120540, 129556, 135505, 138810, 144648, 161945, 162606, 166572, 180810, 185080, 189707, 194334, 208215, 216808, 237960, 241080, 243909, 259112, 271010, 277620, 291501, 323890, 325212, 333144, 361620, 379414, 388668, 406515, 416430, 485835, 487818, 542020, 555240, 569121, 583002, 647780, 650424, 723240, 758828, 777336, 813030, 832860, 948535, 971670, 975636, 1084040, 1138242, 1166004, 1219545, 1295560, 1327949, 1457505, 1517656, 1626060, 1665720, 1707363, 1897070, 1943340, 1951272, 2276484, 2332008, 2439090, 2655898, 2845605, 2915010, 3252120, 3414726, 3794140, 3886680, 3983847, 4552968, 4878180, 5311796, 5691210, 5830020, 6639745, 6829452, 7588280, 7967694, 8536815, 9756360, 10623592, 11382420, 11660040, 11951541, 13279490, 13658904, 15935388, 17073630, 19919235, 22764840, 23903082, 26558980, 31870776, 34147260, 39838470, 47806164, 53117960, 59757705, 68294520, 79676940, 95612328, 119515410, 159353880, 239030820, 478061640]

約数ペア:

[(1, 478061640), (2, 239030820), (3, 159353880), (4, 119515410), (5, 95612328), (6, 79676940), (7, 68294520), (8, 59757705), (9, 53117960), (10, 47806164), (12, 39838470), (14, 34147260), (15, 31870776), (18, 26558980), (20, 23903082), (21, 22764840), (24, 19919235), (28, 17073630), (30, 15935388), (35, 13658904), (36, 13279490), (40, 11951541), (41, 11660040), (42, 11382420), (45, 10623592), (49, 9756360), (56, 8536815), (60, 7967694), (63, 7588280), (70, 6829452), (72, 6639745), (82, 5830020), (84, 5691210), (90, 5311796), (98, 4878180), (105, 4552968), (120, 3983847), (123, 3886680), (126, 3794140), (140, 3414726), (147, 3252120), (164, 2915010), (168, 2845605), (180, 2655898), (196, 2439090), (205, 2332008), (210, 2276484), (245, 1951272), (246, 1943340), (252, 1897070), (280, 1707363), (287, 1665720), (294, 1626060), (315, 1517656), (328, 1457505), (360, 1327949), (369, 1295560), (392, 1219545), (410, 1166004), (420, 1138242), (441, 1084040), (490, 975636), (492, 971670), (504, 948535), (574, 832860), (588, 813030), (615, 777336), (630, 758828), (661, 723240), (735, 650424), (738, 647780), (820, 583002), (840, 569121), (861, 555240), (882, 542020), (980, 487818), (984, 485835), (1148, 416430), (1176, 406515), (1230, 388668), (1260, 379414), (1322, 361620), (1435, 333144), (1470, 325212), (1476, 323890), (1640, 291501), (1722, 277620), (1764, 271010), (1845, 259112), (1960, 243909), (1983, 241080), (2009, 237960), (2205, 216808), (2296, 208215), (2460, 194334), (2520, 189707), (2583, 185080), (2644, 180810), (2870, 166572), (2940, 162606), (2952, 161945), (3305, 144648), (3444, 138810), (3528, 135505), (3690, 129556), (3966, 120540), (4018, 118980), (4305, 111048), (4410, 108404), (4627, 103320), (4920, 97167), (5166, 92540), (5288, 90405), (5740, 83286), (5880, 81303), (5949, 80360), (6027, 79320), (6610, 72324), (6888, 69405), (7380, 64778), (7932, 60270), (8036, 59490), (8610, 55524), (8820, 54202), (9254, 51660), (9915, 48216), (10045, 47592), (10332, 46270), (11480, 41643), (11898, 40180), (12054, 39660), (12915, 37016), (13220, 36162), (13881, 34440), (14760, 32389), (15864, 30135), (16072, 29745), (17220, 27762), (17640, 27101), (18081, 26440), (18508, 25830), (19830, 24108), (20090, 23796), (20664, 23135)]