219296160

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{16921}}^1$

素因数の和:16948

約数の個数: 120

約数和(自身を含む): 773978436

約数和(自身を除く): 554682276

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 16921, 33842, 50763, 67684, 84605, 101526, 135368, 152289, 169210, 203052, 253815, 270736, 304578, 338420, 406104, 456867, 507630, 541472, 609156, 676840, 761445, 812208, 913734, 1015260, 1218312, 1353680, 1370601, 1522890, 1624416, 1827468, 2030520, 2284335, 2436624, 2707360, 2741202, 3045780, 3654936, 4061040, 4568670, 4873248, 5482404, 6091560, 6853005, 7309872, 8122080, 9137340, 10964808, 12183120, 13706010, 14619744, 18274680, 21929616, 24366240, 27412020, 36549360, 43859232, 54824040, 73098720, 109648080, 219296160]

約数ペア:

[(1, 219296160), (2, 109648080), (3, 73098720), (4, 54824040), (5, 43859232), (6, 36549360), (8, 27412020), (9, 24366240), (10, 21929616), (12, 18274680), (15, 14619744), (16, 13706010), (18, 12183120), (20, 10964808), (24, 9137340), (27, 8122080), (30, 7309872), (32, 6853005), (36, 6091560), (40, 5482404), (45, 4873248), (48, 4568670), (54, 4061040), (60, 3654936), (72, 3045780), (80, 2741202), (81, 2707360), (90, 2436624), (96, 2284335), (108, 2030520), (120, 1827468), (135, 1624416), (144, 1522890), (160, 1370601), (162, 1353680), (180, 1218312), (216, 1015260), (240, 913734), (270, 812208), (288, 761445), (324, 676840), (360, 609156), (405, 541472), (432, 507630), (480, 456867), (540, 406104), (648, 338420), (720, 304578), (810, 270736), (864, 253815), (1080, 203052), (1296, 169210), (1440, 152289), (1620, 135368), (2160, 101526), (2592, 84605), (3240, 67684), (4320, 50763), (6480, 33842), (12960, 16921)]