285097680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{8081}}^1$

素因数の和:8114

約数の個数: 180

約数和(自身を含む): 1113909732

約数和(自身を除く): 828812052

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 8081, 8820, 11760, 16162, 17640, 24243, 32324, 35280, 40405, 48486, 56567, 64648, 72729, 80810, 96972, 113134, 121215, 129296, 145458, 161620, 169701, 193944, 226268, 242430, 282835, 290916, 323240, 339402, 363645, 387888, 395969, 452536, 484860, 509103, 565670, 581832, 646480, 678804, 727290, 791938, 848505, 905072, 969720, 1018206, 1131340, 1163664, 1187907, 1357608, 1454580, 1583876, 1697010, 1939440, 1979845, 2036412, 2262680, 2375814, 2545515, 2715216, 2909160, 3167752, 3394020, 3563721, 3959690, 4072824, 4525360, 4751628, 5091030, 5818320, 5939535, 6335504, 6788040, 7127442, 7919380, 8145648, 9503256, 10182060, 11879070, 13576080, 14254884, 15838760, 17818605, 19006512, 20364120, 23758140, 28509768, 31677520, 35637210, 40728240, 47516280, 57019536, 71274420, 95032560, 142548840, 285097680]

約数ペア:

[(1, 285097680), (2, 142548840), (3, 95032560), (4, 71274420), (5, 57019536), (6, 47516280), (7, 40728240), (8, 35637210), (9, 31677520), (10, 28509768), (12, 23758140), (14, 20364120), (15, 19006512), (16, 17818605), (18, 15838760), (20, 14254884), (21, 13576080), (24, 11879070), (28, 10182060), (30, 9503256), (35, 8145648), (36, 7919380), (40, 7127442), (42, 6788040), (45, 6335504), (48, 5939535), (49, 5818320), (56, 5091030), (60, 4751628), (63, 4525360), (70, 4072824), (72, 3959690), (80, 3563721), (84, 3394020), (90, 3167752), (98, 2909160), (105, 2715216), (112, 2545515), (120, 2375814), (126, 2262680), (140, 2036412), (144, 1979845), (147, 1939440), (168, 1697010), (180, 1583876), (196, 1454580), (210, 1357608), (240, 1187907), (245, 1163664), (252, 1131340), (280, 1018206), (294, 969720), (315, 905072), (336, 848505), (360, 791938), (392, 727290), (420, 678804), (441, 646480), (490, 581832), (504, 565670), (560, 509103), (588, 484860), (630, 452536), (720, 395969), (735, 387888), (784, 363645), (840, 339402), (882, 323240), (980, 290916), (1008, 282835), (1176, 242430), (1260, 226268), (1470, 193944), (1680, 169701), (1764, 161620), (1960, 145458), (2205, 129296), (2352, 121215), (2520, 113134), (2940, 96972), (3528, 80810), (3920, 72729), (4410, 64648), (5040, 56567), (5880, 48486), (7056, 40405), (8081, 35280), (8820, 32324), (11760, 24243), (16162, 17640)]