1255344480

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7451}}^1$

素因数の和:7491

約数の個数: 240

約数和(自身を含む): 4771754064

約数和(自身を除く): 3516409584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 2080, 2106, 2160, 2340, 2592, 2808, 3120, 3240, 3510, 3744, 4212, 4320, 4680, 5265, 5616, 6240, 6480, 7020, 7451, 8424, 9360, 10530, 11232, 12960, 14040, 14902, 16848, 18720, 21060, 22353, 28080, 29804, 33696, 37255, 42120, 44706, 56160, 59608, 67059, 74510, 84240, 89412, 96863, 111765, 119216, 134118, 149020, 168480, 178824, 193726, 201177, 223530, 238432, 268236, 290589, 298040, 335295, 357648, 387452, 402354, 447060, 484315, 536472, 581178, 596080, 603531, 670590, 715296, 774904, 804708, 871767, 894120, 968630, 1005885, 1072944, 1162356, 1192160, 1207062, 1341180, 1452945, 1549808, 1609416, 1743534, 1788240, 1937260, 2011770, 2145888, 2324712, 2414124, 2615301, 2682360, 2905890, 3017655, 3099616, 3218832, 3487068, 3576480, 3874520, 4023540, 4358835, 4649424, 4828248, 5230602, 5364720, 5811780, 6035310, 6437664, 6974136, 7749040, 7845903, 8047080, 8717670, 9298848, 9656496, 10461204, 10729440, 11623560, 12070620, 13076505, 13948272, 15498080, 15691806, 16094160, 17435340, 19312992, 20922408, 23247120, 24141240, 26153010, 27896544, 31383612, 32188320, 34870680, 39229515, 41844816, 46494240, 48282480, 52306020, 62767224, 69741360, 78459030, 83689632, 96564960, 104612040, 125534448, 139482720, 156918060, 209224080, 251068896, 313836120, 418448160, 627672240, 1255344480]

約数ペア:

[(1, 1255344480), (2, 627672240), (3, 418448160), (4, 313836120), (5, 251068896), (6, 209224080), (8, 156918060), (9, 139482720), (10, 125534448), (12, 104612040), (13, 96564960), (15, 83689632), (16, 78459030), (18, 69741360), (20, 62767224), (24, 52306020), (26, 48282480), (27, 46494240), (30, 41844816), (32, 39229515), (36, 34870680), (39, 32188320), (40, 31383612), (45, 27896544), (48, 26153010), (52, 24141240), (54, 23247120), (60, 20922408), (65, 19312992), (72, 17435340), (78, 16094160), (80, 15691806), (81, 15498080), (90, 13948272), (96, 13076505), (104, 12070620), (108, 11623560), (117, 10729440), (120, 10461204), (130, 9656496), (135, 9298848), (144, 8717670), (156, 8047080), (160, 7845903), (162, 7749040), (180, 6974136), (195, 6437664), (208, 6035310), (216, 5811780), (234, 5364720), (240, 5230602), (260, 4828248), (270, 4649424), (288, 4358835), (312, 4023540), (324, 3874520), (351, 3576480), (360, 3487068), (390, 3218832), (405, 3099616), (416, 3017655), (432, 2905890), (468, 2682360), (480, 2615301), (520, 2414124), (540, 2324712), (585, 2145888), (624, 2011770), (648, 1937260), (702, 1788240), (720, 1743534), (780, 1609416), (810, 1549808), (864, 1452945), (936, 1341180), (1040, 1207062), (1053, 1192160), (1080, 1162356), (1170, 1072944), (1248, 1005885), (1296, 968630), (1404, 894120), (1440, 871767), (1560, 804708), (1620, 774904), (1755, 715296), (1872, 670590), (2080, 603531), (2106, 596080), (2160, 581178), (2340, 536472), (2592, 484315), (2808, 447060), (3120, 402354), (3240, 387452), (3510, 357648), (3744, 335295), (4212, 298040), (4320, 290589), (4680, 268236), (5265, 238432), (5616, 223530), (6240, 201177), (6480, 193726), (7020, 178824), (7451, 168480), (8424, 149020), (9360, 134118), (10530, 119216), (11232, 111765), (12960, 96863), (14040, 89412), (14902, 84240), (16848, 74510), (18720, 67059), (21060, 59608), (22353, 56160), (28080, 44706), (29804, 42120), (33696, 37255)]