276223640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:334

約数の個数: 192

約数和(自身を含む): 808980480

約数和(自身を除く): 532756840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 88, 110, 121, 124, 140, 154, 155, 217, 220, 242, 248, 263, 280, 308, 310, 341, 385, 434, 440, 484, 526, 605, 616, 620, 682, 770, 847, 868, 968, 1052, 1085, 1210, 1240, 1315, 1364, 1540, 1694, 1705, 1736, 1841, 2104, 2170, 2387, 2420, 2630, 2728, 2893, 3080, 3388, 3410, 3682, 3751, 4235, 4340, 4774, 4840, 5260, 5786, 6776, 6820, 7364, 7502, 8153, 8470, 8680, 9205, 9548, 10520, 11572, 11935, 13640, 14465, 14728, 15004, 16306, 16940, 18410, 18755, 19096, 20251, 23144, 23870, 26257, 28930, 30008, 31823, 32612, 33880, 36820, 37510, 40502, 40765, 47740, 52514, 57071, 57860, 63646, 65224, 73640, 75020, 81004, 81530, 89683, 95480, 101255, 105028, 114142, 115720, 127292, 131285, 150040, 159115, 162008, 163060, 179366, 202510, 210056, 222761, 228284, 254584, 262570, 285355, 318230, 326120, 358732, 405020, 445522, 448415, 456568, 525140, 570710, 627781, 636460, 717464, 810040, 891044, 896830, 986513, 1050280, 1113805, 1141420, 1255562, 1272920, 1782088, 1793660, 1973026, 2227610, 2282840, 2511124, 3138905, 3587320, 3946052, 4455220, 4932565, 5022248, 6277810, 6905591, 7892104, 8910440, 9865130, 12555620, 13811182, 19730260, 25111240, 27622364, 34527955, 39460520, 55244728, 69055910, 138111820, 276223640]

約数ペア:

[(1, 276223640), (2, 138111820), (4, 69055910), (5, 55244728), (7, 39460520), (8, 34527955), (10, 27622364), (11, 25111240), (14, 19730260), (20, 13811182), (22, 12555620), (28, 9865130), (31, 8910440), (35, 7892104), (40, 6905591), (44, 6277810), (55, 5022248), (56, 4932565), (62, 4455220), (70, 3946052), (77, 3587320), (88, 3138905), (110, 2511124), (121, 2282840), (124, 2227610), (140, 1973026), (154, 1793660), (155, 1782088), (217, 1272920), (220, 1255562), (242, 1141420), (248, 1113805), (263, 1050280), (280, 986513), (308, 896830), (310, 891044), (341, 810040), (385, 717464), (434, 636460), (440, 627781), (484, 570710), (526, 525140), (605, 456568), (616, 448415), (620, 445522), (682, 405020), (770, 358732), (847, 326120), (868, 318230), (968, 285355), (1052, 262570), (1085, 254584), (1210, 228284), (1240, 222761), (1315, 210056), (1364, 202510), (1540, 179366), (1694, 163060), (1705, 162008), (1736, 159115), (1841, 150040), (2104, 131285), (2170, 127292), (2387, 115720), (2420, 114142), (2630, 105028), (2728, 101255), (2893, 95480), (3080, 89683), (3388, 81530), (3410, 81004), (3682, 75020), (3751, 73640), (4235, 65224), (4340, 63646), (4774, 57860), (4840, 57071), (5260, 52514), (5786, 47740), (6776, 40765), (6820, 40502), (7364, 37510), (7502, 36820), (8153, 33880), (8470, 32612), (8680, 31823), (9205, 30008), (9548, 28930), (10520, 26257), (11572, 23870), (11935, 23144), (13640, 20251), (14465, 19096), (14728, 18755), (15004, 18410), (16306, 16940)]