782903880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1997}}^1$

素因数の和:2042

約数の個数: 240

約数和(自身を含む): 2893843260

約数和(自身を除く): 2110939380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 121, 132, 135, 162, 165, 180, 198, 216, 220, 242, 264, 270, 297, 324, 330, 360, 363, 396, 405, 440, 484, 495, 540, 594, 605, 648, 660, 726, 792, 810, 891, 968, 990, 1080, 1089, 1188, 1210, 1320, 1452, 1485, 1620, 1782, 1815, 1980, 1997, 2178, 2376, 2420, 2904, 2970, 3240, 3267, 3564, 3630, 3960, 3994, 4356, 4455, 4840, 5445, 5940, 5991, 6534, 7128, 7260, 7988, 8712, 8910, 9801, 9985, 10890, 11880, 11982, 13068, 14520, 15976, 16335, 17820, 17973, 19602, 19970, 21780, 21967, 23964, 26136, 29955, 32670, 35640, 35946, 39204, 39940, 43560, 43934, 47928, 49005, 53919, 59910, 65340, 65901, 71892, 78408, 79880, 87868, 89865, 98010, 107838, 109835, 119820, 130680, 131802, 143784, 161757, 175736, 179730, 196020, 197703, 215676, 219670, 239640, 241637, 263604, 269595, 323514, 329505, 359460, 392040, 395406, 431352, 439340, 483274, 527208, 539190, 593109, 647028, 659010, 718920, 724911, 790812, 808785, 878680, 966548, 988515, 1078380, 1186218, 1208185, 1294056, 1318020, 1449822, 1581624, 1617570, 1779327, 1933096, 1977030, 2156760, 2174733, 2372436, 2416370, 2636040, 2899644, 2965545, 3235140, 3558654, 3624555, 3954060, 4349466, 4744872, 4832740, 5799288, 5931090, 6470280, 6524199, 7117308, 7249110, 7908120, 8698932, 8896635, 9665480, 10873665, 11862180, 13048398, 14234616, 14498220, 17397864, 17793270, 19572597, 21747330, 23724360, 26096796, 28996440, 32620995, 35586540, 39145194, 43494660, 52193592, 65241990, 71173080, 78290388, 86989320, 97862985, 130483980, 156580776, 195725970, 260967960, 391451940, 782903880]

約数ペア:

[(1, 782903880), (2, 391451940), (3, 260967960), (4, 195725970), (5, 156580776), (6, 130483980), (8, 97862985), (9, 86989320), (10, 78290388), (11, 71173080), (12, 65241990), (15, 52193592), (18, 43494660), (20, 39145194), (22, 35586540), (24, 32620995), (27, 28996440), (30, 26096796), (33, 23724360), (36, 21747330), (40, 19572597), (44, 17793270), (45, 17397864), (54, 14498220), (55, 14234616), (60, 13048398), (66, 11862180), (72, 10873665), (81, 9665480), (88, 8896635), (90, 8698932), (99, 7908120), (108, 7249110), (110, 7117308), (120, 6524199), (121, 6470280), (132, 5931090), (135, 5799288), (162, 4832740), (165, 4744872), (180, 4349466), (198, 3954060), (216, 3624555), (220, 3558654), (242, 3235140), (264, 2965545), (270, 2899644), (297, 2636040), (324, 2416370), (330, 2372436), (360, 2174733), (363, 2156760), (396, 1977030), (405, 1933096), (440, 1779327), (484, 1617570), (495, 1581624), (540, 1449822), (594, 1318020), (605, 1294056), (648, 1208185), (660, 1186218), (726, 1078380), (792, 988515), (810, 966548), (891, 878680), (968, 808785), (990, 790812), (1080, 724911), (1089, 718920), (1188, 659010), (1210, 647028), (1320, 593109), (1452, 539190), (1485, 527208), (1620, 483274), (1782, 439340), (1815, 431352), (1980, 395406), (1997, 392040), (2178, 359460), (2376, 329505), (2420, 323514), (2904, 269595), (2970, 263604), (3240, 241637), (3267, 239640), (3564, 219670), (3630, 215676), (3960, 197703), (3994, 196020), (4356, 179730), (4455, 175736), (4840, 161757), (5445, 143784), (5940, 131802), (5991, 130680), (6534, 119820), (7128, 109835), (7260, 107838), (7988, 98010), (8712, 89865), (8910, 87868), (9801, 79880), (9985, 78408), (10890, 71892), (11880, 65901), (11982, 65340), (13068, 59910), (14520, 53919), (15976, 49005), (16335, 47928), (17820, 43934), (17973, 43560), (19602, 39940), (19970, 39204), (21780, 35946), (21967, 35640), (23964, 32670), (26136, 29955)]