1078785960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{677}}^1$

素因数の和:976

約数の個数: 192

約数和(自身を含む): 3784216320

約数和(自身を除く): 2705430360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 271, 280, 294, 392, 420, 490, 542, 588, 677, 735, 813, 840, 980, 1084, 1176, 1354, 1355, 1470, 1626, 1897, 1960, 2031, 2168, 2708, 2710, 2940, 3252, 3385, 3794, 4062, 4065, 4739, 5416, 5420, 5691, 5880, 6504, 6770, 7588, 8124, 8130, 9478, 9485, 10155, 10840, 11382, 13279, 13540, 14217, 15176, 16248, 16260, 18956, 18970, 20310, 22764, 23695, 26558, 27080, 28434, 28455, 32520, 33173, 37912, 37940, 39837, 40620, 45528, 47390, 53116, 56868, 56910, 66346, 66395, 71085, 75880, 79674, 81240, 94780, 99519, 106232, 113736, 113820, 132692, 132790, 142170, 159348, 165865, 183467, 189560, 199038, 199185, 227640, 265384, 265580, 284340, 318696, 331730, 366934, 398076, 398370, 497595, 531160, 550401, 568680, 663460, 733868, 796152, 796740, 917335, 995190, 1100802, 1284269, 1326920, 1467736, 1593480, 1834670, 1990380, 2201604, 2568538, 2752005, 3669340, 3852807, 3980760, 4403208, 5137076, 5504010, 6421345, 7338680, 7705614, 8989883, 10274152, 11008020, 12842690, 15411228, 17979766, 19264035, 22016040, 25685380, 26969649, 30822456, 35959532, 38528070, 44949415, 51370760, 53939298, 71919064, 77056140, 89898830, 107878596, 134848245, 154112280, 179797660, 215757192, 269696490, 359595320, 539392980, 1078785960]

約数ペア:

[(1, 1078785960), (2, 539392980), (3, 359595320), (4, 269696490), (5, 215757192), (6, 179797660), (7, 154112280), (8, 134848245), (10, 107878596), (12, 89898830), (14, 77056140), (15, 71919064), (20, 53939298), (21, 51370760), (24, 44949415), (28, 38528070), (30, 35959532), (35, 30822456), (40, 26969649), (42, 25685380), (49, 22016040), (56, 19264035), (60, 17979766), (70, 15411228), (84, 12842690), (98, 11008020), (105, 10274152), (120, 8989883), (140, 7705614), (147, 7338680), (168, 6421345), (196, 5504010), (210, 5137076), (245, 4403208), (271, 3980760), (280, 3852807), (294, 3669340), (392, 2752005), (420, 2568538), (490, 2201604), (542, 1990380), (588, 1834670), (677, 1593480), (735, 1467736), (813, 1326920), (840, 1284269), (980, 1100802), (1084, 995190), (1176, 917335), (1354, 796740), (1355, 796152), (1470, 733868), (1626, 663460), (1897, 568680), (1960, 550401), (2031, 531160), (2168, 497595), (2708, 398370), (2710, 398076), (2940, 366934), (3252, 331730), (3385, 318696), (3794, 284340), (4062, 265580), (4065, 265384), (4739, 227640), (5416, 199185), (5420, 199038), (5691, 189560), (5880, 183467), (6504, 165865), (6770, 159348), (7588, 142170), (8124, 132790), (8130, 132692), (9478, 113820), (9485, 113736), (10155, 106232), (10840, 99519), (11382, 94780), (13279, 81240), (13540, 79674), (14217, 75880), (15176, 71085), (16248, 66395), (16260, 66346), (18956, 56910), (18970, 56868), (20310, 53116), (22764, 47390), (23695, 45528), (26558, 40620), (27080, 39837), (28434, 37940), (28455, 37912), (32520, 33173)]