287631120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9011}}^1$

素因数の和:9053

約数の個数: 160

約数和(自身を含む): 1072788480

約数和(自身を除く): 785157360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 7980, 9011, 10640, 15960, 18022, 27033, 31920, 36044, 45055, 54066, 63077, 72088, 90110, 108132, 126154, 135165, 144176, 171209, 180220, 189231, 216264, 252308, 270330, 315385, 342418, 360440, 378462, 432528, 504616, 513627, 540660, 630770, 684836, 720880, 756924, 856045, 946155, 1009232, 1027254, 1081320, 1198463, 1261540, 1369672, 1513848, 1712090, 1892310, 2054508, 2162640, 2396926, 2523080, 2568135, 2739344, 3027696, 3424180, 3595389, 3784620, 4109016, 4793852, 5046160, 5136270, 5992315, 6848360, 7190778, 7569240, 8218032, 9587704, 10272540, 11984630, 13696720, 14381556, 15138480, 17976945, 19175408, 20545080, 23969260, 28763112, 35953890, 41090160, 47938520, 57526224, 71907780, 95877040, 143815560, 287631120]

約数ペア:

[(1, 287631120), (2, 143815560), (3, 95877040), (4, 71907780), (5, 57526224), (6, 47938520), (7, 41090160), (8, 35953890), (10, 28763112), (12, 23969260), (14, 20545080), (15, 19175408), (16, 17976945), (19, 15138480), (20, 14381556), (21, 13696720), (24, 11984630), (28, 10272540), (30, 9587704), (35, 8218032), (38, 7569240), (40, 7190778), (42, 6848360), (48, 5992315), (56, 5136270), (57, 5046160), (60, 4793852), (70, 4109016), (76, 3784620), (80, 3595389), (84, 3424180), (95, 3027696), (105, 2739344), (112, 2568135), (114, 2523080), (120, 2396926), (133, 2162640), (140, 2054508), (152, 1892310), (168, 1712090), (190, 1513848), (210, 1369672), (228, 1261540), (240, 1198463), (266, 1081320), (280, 1027254), (285, 1009232), (304, 946155), (336, 856045), (380, 756924), (399, 720880), (420, 684836), (456, 630770), (532, 540660), (560, 513627), (570, 504616), (665, 432528), (760, 378462), (798, 360440), (840, 342418), (912, 315385), (1064, 270330), (1140, 252308), (1330, 216264), (1520, 189231), (1596, 180220), (1680, 171209), (1995, 144176), (2128, 135165), (2280, 126154), (2660, 108132), (3192, 90110), (3990, 72088), (4560, 63077), (5320, 54066), (6384, 45055), (7980, 36044), (9011, 31920), (10640, 27033), (15960, 18022)]