2280781440

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{8081}}^1$

素因数の和:8120

約数の個数: 288

約数和(自身を含む): 9162805860

約数和(自身を除く): 6882024420

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, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 640, 672, 720, 735, 784, 840, 882, 896, 960, 980, 1008, 1120, 1152, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1920, 1960, 2016, 2205, 2240, 2352, 2520, 2688, 2880, 2940, 3136, 3360, 3528, 3920, 4032, 4410, 4480, 4704, 5040, 5760, 5880, 6272, 6720, 7056, 7840, 8064, 8081, 8820, 9408, 10080, 11760, 13440, 14112, 15680, 16162, 17640, 18816, 20160, 23520, 24243, 28224, 31360, 32324, 35280, 40320, 40405, 47040, 48486, 56448, 56567, 64648, 70560, 72729, 80810, 94080, 96972, 113134, 121215, 129296, 141120, 145458, 161620, 169701, 193944, 226268, 242430, 258592, 282240, 282835, 290916, 323240, 339402, 363645, 387888, 395969, 452536, 484860, 509103, 517184, 565670, 581832, 646480, 678804, 727290, 775776, 791938, 848505, 905072, 969720, 1018206, 1034368, 1131340, 1163664, 1187907, 1292960, 1357608, 1454580, 1551552, 1583876, 1697010, 1810144, 1939440, 1979845, 2036412, 2262680, 2327328, 2375814, 2545515, 2585920, 2715216, 2909160, 3103104, 3167752, 3394020, 3563721, 3620288, 3878880, 3959690, 4072824, 4525360, 4654656, 4751628, 5091030, 5171840, 5430432, 5818320, 5939535, 6335504, 6788040, 7127442, 7240576, 7757760, 7919380, 8145648, 9050720, 9309312, 9503256, 10182060, 10860864, 11636640, 11879070, 12671008, 13576080, 14254884, 15515520, 15838760, 16291296, 17818605, 18101440, 19006512, 20364120, 21721728, 23273280, 23758140, 25342016, 27152160, 28509768, 31677520, 32582592, 35637210, 36202880, 38013024, 40728240, 46546560, 47516280, 50684032, 54304320, 57019536, 63355040, 65165184, 71274420, 76026048, 81456480, 95032560, 108608640, 114039072, 126710080, 142548840, 152052096, 162912960, 190065120, 228078144, 253420160, 285097680, 325825920, 380130240, 456156288, 570195360, 760260480, 1140390720, 2280781440]

約数ペア:

[(1, 2280781440), (2, 1140390720), (3, 760260480), (4, 570195360), (5, 456156288), (6, 380130240), (7, 325825920), (8, 285097680), (9, 253420160), (10, 228078144), (12, 190065120), (14, 162912960), (15, 152052096), (16, 142548840), (18, 126710080), (20, 114039072), (21, 108608640), (24, 95032560), (28, 81456480), (30, 76026048), (32, 71274420), (35, 65165184), (36, 63355040), (40, 57019536), (42, 54304320), (45, 50684032), (48, 47516280), (49, 46546560), (56, 40728240), (60, 38013024), (63, 36202880), (64, 35637210), (70, 32582592), (72, 31677520), (80, 28509768), (84, 27152160), (90, 25342016), (96, 23758140), (98, 23273280), (105, 21721728), (112, 20364120), (120, 19006512), (126, 18101440), (128, 17818605), (140, 16291296), (144, 15838760), (147, 15515520), (160, 14254884), (168, 13576080), (180, 12671008), (192, 11879070), (196, 11636640), (210, 10860864), (224, 10182060), (240, 9503256), (245, 9309312), (252, 9050720), (280, 8145648), (288, 7919380), (294, 7757760), (315, 7240576), (320, 7127442), (336, 6788040), (360, 6335504), (384, 5939535), (392, 5818320), (420, 5430432), (441, 5171840), (448, 5091030), (480, 4751628), (490, 4654656), (504, 4525360), (560, 4072824), (576, 3959690), (588, 3878880), (630, 3620288), (640, 3563721), (672, 3394020), (720, 3167752), (735, 3103104), (784, 2909160), (840, 2715216), (882, 2585920), (896, 2545515), (960, 2375814), (980, 2327328), (1008, 2262680), (1120, 2036412), (1152, 1979845), (1176, 1939440), (1260, 1810144), (1344, 1697010), (1440, 1583876), (1470, 1551552), (1568, 1454580), (1680, 1357608), (1764, 1292960), (1920, 1187907), (1960, 1163664), (2016, 1131340), (2205, 1034368), (2240, 1018206), (2352, 969720), (2520, 905072), (2688, 848505), (2880, 791938), (2940, 775776), (3136, 727290), (3360, 678804), (3528, 646480), (3920, 581832), (4032, 565670), (4410, 517184), (4480, 509103), (4704, 484860), (5040, 452536), (5760, 395969), (5880, 387888), (6272, 363645), (6720, 339402), (7056, 323240), (7840, 290916), (8064, 282835), (8081, 282240), (8820, 258592), (9408, 242430), (10080, 226268), (11760, 193944), (13440, 169701), (14112, 161620), (15680, 145458), (16162, 141120), (17640, 129296), (18816, 121215), (20160, 113134), (23520, 96972), (24243, 94080), (28224, 80810), (31360, 72729), (32324, 70560), (35280, 64648), (40320, 56567), (40405, 56448), (47040, 48486)]