265326480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:498

約数の個数: 240

約数和(自身を含む): 963621360

約数和(自身を除く): 698294880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 53, 60, 68, 72, 80, 85, 90, 102, 106, 120, 136, 144, 153, 159, 170, 180, 204, 212, 240, 255, 265, 272, 306, 318, 340, 360, 408, 409, 424, 477, 510, 530, 612, 636, 680, 720, 765, 795, 816, 818, 848, 901, 954, 1020, 1060, 1224, 1227, 1272, 1360, 1530, 1590, 1636, 1802, 1908, 2040, 2045, 2120, 2385, 2448, 2454, 2544, 2703, 3060, 3180, 3272, 3604, 3681, 3816, 4080, 4090, 4240, 4505, 4770, 4908, 5406, 6120, 6135, 6360, 6544, 6953, 7208, 7362, 7632, 8109, 8180, 9010, 9540, 9816, 10812, 12240, 12270, 12720, 13515, 13906, 14416, 14724, 16218, 16360, 18020, 18405, 19080, 19632, 20859, 21624, 21677, 24540, 27030, 27812, 29448, 32436, 32720, 34765, 36040, 36810, 38160, 40545, 41718, 43248, 43354, 49080, 54060, 55624, 58896, 62577, 64872, 65031, 69530, 72080, 73620, 81090, 83436, 86708, 98160, 104295, 108120, 108385, 111248, 125154, 129744, 130062, 139060, 147240, 162180, 166872, 173416, 195093, 208590, 216240, 216770, 250308, 260124, 278120, 294480, 312885, 324360, 325155, 333744, 346832, 368509, 390186, 417180, 433540, 500616, 520248, 556240, 625770, 648720, 650310, 737018, 780372, 834360, 867080, 975465, 1001232, 1040496, 1105527, 1251540, 1300620, 1474036, 1560744, 1668720, 1734160, 1842545, 1950930, 2211054, 2503080, 2601240, 2948072, 3121488, 3316581, 3685090, 3901860, 4422108, 5006160, 5202480, 5527635, 5896144, 6633162, 7370180, 7803720, 8844216, 11055270, 13266324, 14740360, 15607440, 16582905, 17688432, 22110540, 26532648, 29480720, 33165810, 44221080, 53065296, 66331620, 88442160, 132663240, 265326480]

約数ペア:

[(1, 265326480), (2, 132663240), (3, 88442160), (4, 66331620), (5, 53065296), (6, 44221080), (8, 33165810), (9, 29480720), (10, 26532648), (12, 22110540), (15, 17688432), (16, 16582905), (17, 15607440), (18, 14740360), (20, 13266324), (24, 11055270), (30, 8844216), (34, 7803720), (36, 7370180), (40, 6633162), (45, 5896144), (48, 5527635), (51, 5202480), (53, 5006160), (60, 4422108), (68, 3901860), (72, 3685090), (80, 3316581), (85, 3121488), (90, 2948072), (102, 2601240), (106, 2503080), (120, 2211054), (136, 1950930), (144, 1842545), (153, 1734160), (159, 1668720), (170, 1560744), (180, 1474036), (204, 1300620), (212, 1251540), (240, 1105527), (255, 1040496), (265, 1001232), (272, 975465), (306, 867080), (318, 834360), (340, 780372), (360, 737018), (408, 650310), (409, 648720), (424, 625770), (477, 556240), (510, 520248), (530, 500616), (612, 433540), (636, 417180), (680, 390186), (720, 368509), (765, 346832), (795, 333744), (816, 325155), (818, 324360), (848, 312885), (901, 294480), (954, 278120), (1020, 260124), (1060, 250308), (1224, 216770), (1227, 216240), (1272, 208590), (1360, 195093), (1530, 173416), (1590, 166872), (1636, 162180), (1802, 147240), (1908, 139060), (2040, 130062), (2045, 129744), (2120, 125154), (2385, 111248), (2448, 108385), (2454, 108120), (2544, 104295), (2703, 98160), (3060, 86708), (3180, 83436), (3272, 81090), (3604, 73620), (3681, 72080), (3816, 69530), (4080, 65031), (4090, 64872), (4240, 62577), (4505, 58896), (4770, 55624), (4908, 54060), (5406, 49080), (6120, 43354), (6135, 43248), (6360, 41718), (6544, 40545), (6953, 38160), (7208, 36810), (7362, 36040), (7632, 34765), (8109, 32720), (8180, 32436), (9010, 29448), (9540, 27812), (9816, 27030), (10812, 24540), (12240, 21677), (12270, 21624), (12720, 20859), (13515, 19632), (13906, 19080), (14416, 18405), (14724, 18020), (16218, 16360)]