378871920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{10739}}^1$

素因数の和:10772

約数の個数: 180

約数和(自身を含む): 1480251240

約数和(自身を除く): 1101379320

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, 8820, 10739, 11760, 17640, 21478, 32217, 35280, 42956, 53695, 64434, 75173, 85912, 96651, 107390, 128868, 150346, 161085, 171824, 193302, 214780, 225519, 257736, 300692, 322170, 375865, 386604, 429560, 451038, 483255, 515472, 526211, 601384, 644340, 676557, 751730, 773208, 859120, 902076, 966510, 1052422, 1127595, 1202768, 1288680, 1353114, 1503460, 1546416, 1578633, 1804152, 1933020, 2104844, 2255190, 2577360, 2631055, 2706228, 3006920, 3157266, 3382785, 3608304, 3866040, 4209688, 4510380, 4735899, 5262110, 5412456, 6013840, 6314532, 6765570, 7732080, 7893165, 8419376, 9020760, 9471798, 10524220, 10824912, 12629064, 13531140, 15786330, 18041520, 18943596, 21048440, 23679495, 25258128, 27062280, 31572660, 37887192, 42096880, 47358990, 54124560, 63145320, 75774384, 94717980, 126290640, 189435960, 378871920]

約数ペア:

[(1, 378871920), (2, 189435960), (3, 126290640), (4, 94717980), (5, 75774384), (6, 63145320), (7, 54124560), (8, 47358990), (9, 42096880), (10, 37887192), (12, 31572660), (14, 27062280), (15, 25258128), (16, 23679495), (18, 21048440), (20, 18943596), (21, 18041520), (24, 15786330), (28, 13531140), (30, 12629064), (35, 10824912), (36, 10524220), (40, 9471798), (42, 9020760), (45, 8419376), (48, 7893165), (49, 7732080), (56, 6765570), (60, 6314532), (63, 6013840), (70, 5412456), (72, 5262110), (80, 4735899), (84, 4510380), (90, 4209688), (98, 3866040), (105, 3608304), (112, 3382785), (120, 3157266), (126, 3006920), (140, 2706228), (144, 2631055), (147, 2577360), (168, 2255190), (180, 2104844), (196, 1933020), (210, 1804152), (240, 1578633), (245, 1546416), (252, 1503460), (280, 1353114), (294, 1288680), (315, 1202768), (336, 1127595), (360, 1052422), (392, 966510), (420, 902076), (441, 859120), (490, 773208), (504, 751730), (560, 676557), (588, 644340), (630, 601384), (720, 526211), (735, 515472), (784, 483255), (840, 451038), (882, 429560), (980, 386604), (1008, 375865), (1176, 322170), (1260, 300692), (1470, 257736), (1680, 225519), (1764, 214780), (1960, 193302), (2205, 171824), (2352, 161085), (2520, 150346), (2940, 128868), (3528, 107390), (3920, 96651), (4410, 85912), (5040, 75173), (5880, 64434), (7056, 53695), (8820, 42956), (10739, 35280), (11760, 32217), (17640, 21478)]