248592240

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{227}}^1$

素因数の和:278

約数の個数: 300

約数和(自身を含む): 939040344

約数和(自身を除く): 690448104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 169, 180, 195, 208, 216, 227, 234, 240, 260, 270, 312, 324, 338, 351, 360, 390, 405, 432, 454, 468, 507, 520, 540, 585, 624, 648, 676, 681, 702, 720, 780, 810, 845, 908, 936, 1014, 1040, 1053, 1080, 1135, 1170, 1296, 1352, 1362, 1404, 1521, 1560, 1620, 1690, 1755, 1816, 1872, 2028, 2043, 2106, 2160, 2270, 2340, 2535, 2704, 2724, 2808, 2951, 3042, 3120, 3240, 3380, 3405, 3510, 3632, 4056, 4086, 4212, 4540, 4563, 4680, 5070, 5265, 5448, 5616, 5902, 6084, 6129, 6480, 6760, 6810, 7020, 7605, 8112, 8172, 8424, 8853, 9080, 9126, 9360, 10140, 10215, 10530, 10896, 11804, 12168, 12258, 13520, 13620, 13689, 14040, 14755, 15210, 16344, 16848, 17706, 18160, 18252, 18387, 20280, 20430, 21060, 22815, 23608, 24336, 24516, 26559, 27240, 27378, 28080, 29510, 30420, 30645, 32688, 35412, 36504, 36774, 38363, 40560, 40860, 42120, 44265, 45630, 47216, 49032, 53118, 54480, 54756, 59020, 60840, 61290, 68445, 70824, 73008, 73548, 76726, 79677, 81720, 84240, 88530, 91260, 91935, 98064, 106236, 109512, 115089, 118040, 121680, 122580, 132795, 136890, 141648, 147096, 153452, 159354, 163440, 177060, 182520, 183870, 191815, 212472, 219024, 230178, 236080, 239031, 245160, 265590, 273780, 294192, 306904, 318708, 345267, 354120, 365040, 367740, 383630, 398385, 424944, 460356, 478062, 490320, 531180, 547560, 575445, 613808, 637416, 690534, 708240, 735480, 767260, 796770, 920712, 956124, 1035801, 1062360, 1095120, 1150890, 1195155, 1274832, 1381068, 1470960, 1534520, 1593540, 1726335, 1841424, 1912248, 2071602, 2124720, 2301780, 2390310, 2762136, 3069040, 3107403, 3187080, 3452670, 3824496, 4143204, 4603560, 4780620, 5179005, 5524272, 6214806, 6374160, 6905340, 8286408, 9207120, 9561240, 10358010, 12429612, 13810680, 15537015, 16572816, 19122480, 20716020, 24859224, 27621360, 31074030, 41432040, 49718448, 62148060, 82864080, 124296120, 248592240]

約数ペア:

[(1, 248592240), (2, 124296120), (3, 82864080), (4, 62148060), (5, 49718448), (6, 41432040), (8, 31074030), (9, 27621360), (10, 24859224), (12, 20716020), (13, 19122480), (15, 16572816), (16, 15537015), (18, 13810680), (20, 12429612), (24, 10358010), (26, 9561240), (27, 9207120), (30, 8286408), (36, 6905340), (39, 6374160), (40, 6214806), (45, 5524272), (48, 5179005), (52, 4780620), (54, 4603560), (60, 4143204), (65, 3824496), (72, 3452670), (78, 3187080), (80, 3107403), (81, 3069040), (90, 2762136), (104, 2390310), (108, 2301780), (117, 2124720), (120, 2071602), (130, 1912248), (135, 1841424), (144, 1726335), (156, 1593540), (162, 1534520), (169, 1470960), (180, 1381068), (195, 1274832), (208, 1195155), (216, 1150890), (227, 1095120), (234, 1062360), (240, 1035801), (260, 956124), (270, 920712), (312, 796770), (324, 767260), (338, 735480), (351, 708240), (360, 690534), (390, 637416), (405, 613808), (432, 575445), (454, 547560), (468, 531180), (507, 490320), (520, 478062), (540, 460356), (585, 424944), (624, 398385), (648, 383630), (676, 367740), (681, 365040), (702, 354120), (720, 345267), (780, 318708), (810, 306904), (845, 294192), (908, 273780), (936, 265590), (1014, 245160), (1040, 239031), (1053, 236080), (1080, 230178), (1135, 219024), (1170, 212472), (1296, 191815), (1352, 183870), (1362, 182520), (1404, 177060), (1521, 163440), (1560, 159354), (1620, 153452), (1690, 147096), (1755, 141648), (1816, 136890), (1872, 132795), (2028, 122580), (2043, 121680), (2106, 118040), (2160, 115089), (2270, 109512), (2340, 106236), (2535, 98064), (2704, 91935), (2724, 91260), (2808, 88530), (2951, 84240), (3042, 81720), (3120, 79677), (3240, 76726), (3380, 73548), (3405, 73008), (3510, 70824), (3632, 68445), (4056, 61290), (4086, 60840), (4212, 59020), (4540, 54756), (4563, 54480), (4680, 53118), (5070, 49032), (5265, 47216), (5448, 45630), (5616, 44265), (5902, 42120), (6084, 40860), (6129, 40560), (6480, 38363), (6760, 36774), (6810, 36504), (7020, 35412), (7605, 32688), (8112, 30645), (8172, 30420), (8424, 29510), (8853, 28080), (9080, 27378), (9126, 27240), (9360, 26559), (10140, 24516), (10215, 24336), (10530, 23608), (10896, 22815), (11804, 21060), (12168, 20430), (12258, 20280), (13520, 18387), (13620, 18252), (13689, 18160), (14040, 17706), (14755, 16848), (15210, 16344)]