854278880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2551}}^1$

素因数の和:2609

約数の個数: 192

約数和(自身を含む): 2592995328

約数和(自身を除く): 1738716448

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 32, 35, 40, 46, 52, 56, 65, 70, 80, 91, 92, 104, 112, 115, 130, 140, 160, 161, 182, 184, 208, 224, 230, 260, 280, 299, 322, 364, 368, 416, 455, 460, 520, 560, 598, 644, 728, 736, 805, 910, 920, 1040, 1120, 1196, 1288, 1456, 1495, 1610, 1820, 1840, 2080, 2093, 2392, 2551, 2576, 2912, 2990, 3220, 3640, 3680, 4186, 4784, 5102, 5152, 5980, 6440, 7280, 8372, 9568, 10204, 10465, 11960, 12755, 12880, 14560, 16744, 17857, 20408, 20930, 23920, 25510, 25760, 33163, 33488, 35714, 40816, 41860, 47840, 51020, 58673, 66326, 66976, 71428, 81632, 83720, 89285, 102040, 117346, 132652, 142856, 165815, 167440, 178570, 204080, 232141, 234692, 265304, 285712, 293365, 331630, 334880, 357140, 408160, 410711, 464282, 469384, 530608, 571424, 586730, 663260, 714280, 762749, 821422, 928564, 938768, 1061216, 1160705, 1173460, 1326520, 1428560, 1525498, 1642844, 1857128, 1877536, 2053555, 2321410, 2346920, 2653040, 2857120, 3050996, 3285688, 3714256, 3813745, 4107110, 4642820, 4693840, 5306080, 5339243, 6101992, 6571376, 7428512, 7627490, 8214220, 9285640, 9387680, 10678486, 12203984, 13142752, 15254980, 16428440, 18571280, 21356972, 24407968, 26696215, 30509960, 32856880, 37142560, 42713944, 53392430, 61019920, 65713760, 85427888, 106784860, 122039840, 170855776, 213569720, 427139440, 854278880]

約数ペア:

[(1, 854278880), (2, 427139440), (4, 213569720), (5, 170855776), (7, 122039840), (8, 106784860), (10, 85427888), (13, 65713760), (14, 61019920), (16, 53392430), (20, 42713944), (23, 37142560), (26, 32856880), (28, 30509960), (32, 26696215), (35, 24407968), (40, 21356972), (46, 18571280), (52, 16428440), (56, 15254980), (65, 13142752), (70, 12203984), (80, 10678486), (91, 9387680), (92, 9285640), (104, 8214220), (112, 7627490), (115, 7428512), (130, 6571376), (140, 6101992), (160, 5339243), (161, 5306080), (182, 4693840), (184, 4642820), (208, 4107110), (224, 3813745), (230, 3714256), (260, 3285688), (280, 3050996), (299, 2857120), (322, 2653040), (364, 2346920), (368, 2321410), (416, 2053555), (455, 1877536), (460, 1857128), (520, 1642844), (560, 1525498), (598, 1428560), (644, 1326520), (728, 1173460), (736, 1160705), (805, 1061216), (910, 938768), (920, 928564), (1040, 821422), (1120, 762749), (1196, 714280), (1288, 663260), (1456, 586730), (1495, 571424), (1610, 530608), (1820, 469384), (1840, 464282), (2080, 410711), (2093, 408160), (2392, 357140), (2551, 334880), (2576, 331630), (2912, 293365), (2990, 285712), (3220, 265304), (3640, 234692), (3680, 232141), (4186, 204080), (4784, 178570), (5102, 167440), (5152, 165815), (5980, 142856), (6440, 132652), (7280, 117346), (8372, 102040), (9568, 89285), (10204, 83720), (10465, 81632), (11960, 71428), (12755, 66976), (12880, 66326), (14560, 58673), (16744, 51020), (17857, 47840), (20408, 41860), (20930, 40816), (23920, 35714), (25510, 33488), (25760, 33163)]