427646520

素因数分解:

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

素因数の和:8115

約数の個数: 192

約数和(自身を含む): 1658426400

約数和(自身を除く): 1230779880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 3528, 3780, 4410, 5292, 5880, 6615, 7560, 8081, 8820, 10584, 13230, 16162, 17640, 24243, 26460, 32324, 40405, 48486, 52920, 56567, 64648, 72729, 80810, 96972, 113134, 121215, 145458, 161620, 169701, 193944, 218187, 226268, 242430, 282835, 290916, 323240, 339402, 363645, 395969, 436374, 452536, 484860, 509103, 565670, 581832, 678804, 727290, 791938, 848505, 872748, 969720, 1018206, 1090935, 1131340, 1187907, 1357608, 1454580, 1527309, 1583876, 1697010, 1745496, 1979845, 2036412, 2181870, 2262680, 2375814, 2545515, 2909160, 3054618, 3167752, 3394020, 3563721, 3959690, 4072824, 4363740, 4751628, 5091030, 5939535, 6109236, 6788040, 7127442, 7636545, 7919380, 8727480, 9503256, 10182060, 10691163, 11879070, 12218472, 14254884, 15273090, 15838760, 17818605, 20364120, 21382326, 23758140, 28509768, 30546180, 35637210, 42764652, 47516280, 53455815, 61092360, 71274420, 85529304, 106911630, 142548840, 213823260, 427646520]

約数ペア:

[(1, 427646520), (2, 213823260), (3, 142548840), (4, 106911630), (5, 85529304), (6, 71274420), (7, 61092360), (8, 53455815), (9, 47516280), (10, 42764652), (12, 35637210), (14, 30546180), (15, 28509768), (18, 23758140), (20, 21382326), (21, 20364120), (24, 17818605), (27, 15838760), (28, 15273090), (30, 14254884), (35, 12218472), (36, 11879070), (40, 10691163), (42, 10182060), (45, 9503256), (49, 8727480), (54, 7919380), (56, 7636545), (60, 7127442), (63, 6788040), (70, 6109236), (72, 5939535), (84, 5091030), (90, 4751628), (98, 4363740), (105, 4072824), (108, 3959690), (120, 3563721), (126, 3394020), (135, 3167752), (140, 3054618), (147, 2909160), (168, 2545515), (180, 2375814), (189, 2262680), (196, 2181870), (210, 2036412), (216, 1979845), (245, 1745496), (252, 1697010), (270, 1583876), (280, 1527309), (294, 1454580), (315, 1357608), (360, 1187907), (378, 1131340), (392, 1090935), (420, 1018206), (441, 969720), (490, 872748), (504, 848505), (540, 791938), (588, 727290), (630, 678804), (735, 581832), (756, 565670), (840, 509103), (882, 484860), (945, 452536), (980, 436374), (1080, 395969), (1176, 363645), (1260, 339402), (1323, 323240), (1470, 290916), (1512, 282835), (1764, 242430), (1890, 226268), (1960, 218187), (2205, 193944), (2520, 169701), (2646, 161620), (2940, 145458), (3528, 121215), (3780, 113134), (4410, 96972), (5292, 80810), (5880, 72729), (6615, 64648), (7560, 56567), (8081, 52920), (8820, 48486), (10584, 40405), (13230, 32324), (16162, 26460), (17640, 24243)]