273440160

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{27127}}^1$

素因数の和:27155

約数の個数: 144

約数和(自身を含む): 1066455936

約数和(自身を除く): 793015776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 27127, 54254, 81381, 108508, 135635, 162762, 189889, 217016, 244143, 271270, 325524, 379778, 406905, 434032, 488286, 542540, 569667, 651048, 759556, 813810, 868064, 949445, 976572, 1085080, 1139334, 1220715, 1302096, 1519112, 1627620, 1709001, 1898890, 1953144, 2170160, 2278668, 2441430, 2604192, 2848335, 3038224, 3255240, 3418002, 3797780, 3906288, 4340320, 4557336, 4882860, 5696670, 6076448, 6510480, 6836004, 7595560, 7812576, 8545005, 9114672, 9765720, 11393340, 13020960, 13672008, 15191120, 17090010, 18229344, 19531440, 22786680, 27344016, 30382240, 34180020, 39062880, 45573360, 54688032, 68360040, 91146720, 136720080, 273440160]

約数ペア:

[(1, 273440160), (2, 136720080), (3, 91146720), (4, 68360040), (5, 54688032), (6, 45573360), (7, 39062880), (8, 34180020), (9, 30382240), (10, 27344016), (12, 22786680), (14, 19531440), (15, 18229344), (16, 17090010), (18, 15191120), (20, 13672008), (21, 13020960), (24, 11393340), (28, 9765720), (30, 9114672), (32, 8545005), (35, 7812576), (36, 7595560), (40, 6836004), (42, 6510480), (45, 6076448), (48, 5696670), (56, 4882860), (60, 4557336), (63, 4340320), (70, 3906288), (72, 3797780), (80, 3418002), (84, 3255240), (90, 3038224), (96, 2848335), (105, 2604192), (112, 2441430), (120, 2278668), (126, 2170160), (140, 1953144), (144, 1898890), (160, 1709001), (168, 1627620), (180, 1519112), (210, 1302096), (224, 1220715), (240, 1139334), (252, 1085080), (280, 976572), (288, 949445), (315, 868064), (336, 813810), (360, 759556), (420, 651048), (480, 569667), (504, 542540), (560, 488286), (630, 434032), (672, 406905), (720, 379778), (840, 325524), (1008, 271270), (1120, 244143), (1260, 217016), (1440, 189889), (1680, 162762), (2016, 135635), (2520, 108508), (3360, 81381), (5040, 54254), (10080, 27127)]