258242880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{463}}^1$

素因数の和:573

約数の個数: 224

約数和(自身を含む): 950390784

約数和(自身を除く): 692147904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 83, 84, 96, 105, 112, 120, 140, 160, 166, 168, 192, 210, 224, 240, 249, 280, 320, 332, 336, 415, 420, 448, 463, 480, 498, 560, 581, 664, 672, 830, 840, 926, 960, 996, 1120, 1162, 1245, 1328, 1344, 1389, 1660, 1680, 1743, 1852, 1992, 2240, 2315, 2324, 2490, 2656, 2778, 2905, 3241, 3320, 3360, 3486, 3704, 3984, 4630, 4648, 4980, 5312, 5556, 5810, 6482, 6640, 6720, 6945, 6972, 7408, 7968, 8715, 9260, 9296, 9723, 9960, 11112, 11620, 12964, 13280, 13890, 13944, 14816, 15936, 16205, 17430, 18520, 18592, 19446, 19920, 22224, 23240, 25928, 26560, 27780, 27888, 29632, 32410, 34860, 37040, 37184, 38429, 38892, 39840, 44448, 46480, 48615, 51856, 55560, 55776, 64820, 69720, 74080, 76858, 77784, 79680, 88896, 92960, 97230, 103712, 111120, 111552, 115287, 129640, 139440, 148160, 153716, 155568, 185920, 192145, 194460, 207424, 222240, 230574, 259280, 269003, 278880, 307432, 311136, 384290, 388920, 444480, 461148, 518560, 538006, 557760, 576435, 614864, 622272, 768580, 777840, 807009, 922296, 1037120, 1076012, 1152870, 1229728, 1345015, 1537160, 1555680, 1614018, 1844592, 2152024, 2305740, 2459456, 2690030, 3074320, 3111360, 3228036, 3689184, 4035045, 4304048, 4611480, 5380060, 6148640, 6456072, 7378368, 8070090, 8608096, 9222960, 10760120, 12297280, 12912144, 16140180, 17216192, 18445920, 21520240, 25824288, 32280360, 36891840, 43040480, 51648576, 64560720, 86080960, 129121440, 258242880]

約数ペア:

[(1, 258242880), (2, 129121440), (3, 86080960), (4, 64560720), (5, 51648576), (6, 43040480), (7, 36891840), (8, 32280360), (10, 25824288), (12, 21520240), (14, 18445920), (15, 17216192), (16, 16140180), (20, 12912144), (21, 12297280), (24, 10760120), (28, 9222960), (30, 8608096), (32, 8070090), (35, 7378368), (40, 6456072), (42, 6148640), (48, 5380060), (56, 4611480), (60, 4304048), (64, 4035045), (70, 3689184), (80, 3228036), (83, 3111360), (84, 3074320), (96, 2690030), (105, 2459456), (112, 2305740), (120, 2152024), (140, 1844592), (160, 1614018), (166, 1555680), (168, 1537160), (192, 1345015), (210, 1229728), (224, 1152870), (240, 1076012), (249, 1037120), (280, 922296), (320, 807009), (332, 777840), (336, 768580), (415, 622272), (420, 614864), (448, 576435), (463, 557760), (480, 538006), (498, 518560), (560, 461148), (581, 444480), (664, 388920), (672, 384290), (830, 311136), (840, 307432), (926, 278880), (960, 269003), (996, 259280), (1120, 230574), (1162, 222240), (1245, 207424), (1328, 194460), (1344, 192145), (1389, 185920), (1660, 155568), (1680, 153716), (1743, 148160), (1852, 139440), (1992, 129640), (2240, 115287), (2315, 111552), (2324, 111120), (2490, 103712), (2656, 97230), (2778, 92960), (2905, 88896), (3241, 79680), (3320, 77784), (3360, 76858), (3486, 74080), (3704, 69720), (3984, 64820), (4630, 55776), (4648, 55560), (4980, 51856), (5312, 48615), (5556, 46480), (5810, 44448), (6482, 39840), (6640, 38892), (6720, 38429), (6945, 37184), (6972, 37040), (7408, 34860), (7968, 32410), (8715, 29632), (9260, 27888), (9296, 27780), (9723, 26560), (9960, 25928), (11112, 23240), (11620, 22224), (12964, 19920), (13280, 19446), (13890, 18592), (13944, 18520), (14816, 17430), (15936, 16205)]