230947920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{45823}}^1$

素因数の和:45849

約数の個数: 120

約数和(自身を含む): 886419456

約数和(自身を除く): 655471536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 45823, 91646, 137469, 183292, 229115, 274938, 320761, 366584, 412407, 458230, 549876, 641522, 687345, 733168, 824814, 916460, 962283, 1099752, 1283044, 1374690, 1603805, 1649628, 1832920, 1924566, 2062035, 2199504, 2566088, 2749380, 2886849, 3207610, 3299256, 3665840, 3849132, 4124070, 4811415, 5132176, 5498760, 5773698, 6415220, 6598512, 7698264, 8248140, 9622830, 10997520, 11547396, 12830440, 14434245, 15396528, 16496280, 19245660, 23094792, 25660880, 28868490, 32992560, 38491320, 46189584, 57736980, 76982640, 115473960, 230947920]

約数ペア:

[(1, 230947920), (2, 115473960), (3, 76982640), (4, 57736980), (5, 46189584), (6, 38491320), (7, 32992560), (8, 28868490), (9, 25660880), (10, 23094792), (12, 19245660), (14, 16496280), (15, 15396528), (16, 14434245), (18, 12830440), (20, 11547396), (21, 10997520), (24, 9622830), (28, 8248140), (30, 7698264), (35, 6598512), (36, 6415220), (40, 5773698), (42, 5498760), (45, 5132176), (48, 4811415), (56, 4124070), (60, 3849132), (63, 3665840), (70, 3299256), (72, 3207610), (80, 2886849), (84, 2749380), (90, 2566088), (105, 2199504), (112, 2062035), (120, 1924566), (126, 1832920), (140, 1649628), (144, 1603805), (168, 1374690), (180, 1283044), (210, 1099752), (240, 962283), (252, 916460), (280, 824814), (315, 733168), (336, 687345), (360, 641522), (420, 549876), (504, 458230), (560, 412407), (630, 366584), (720, 320761), (840, 274938), (1008, 229115), (1260, 183292), (1680, 137469), (2520, 91646), (5040, 45823)]