196986720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2549}}^1$

素因数の和:2597

約数の個数: 192

約数和(自身を含む): 740275200

約数和(自身を除く): 543288480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 966, 1104, 1120, 1288, 1380, 1610, 1680, 1840, 1932, 2208, 2415, 2549, 2576, 2760, 3220, 3360, 3680, 3864, 4830, 5098, 5152, 5520, 6440, 7647, 7728, 9660, 10196, 11040, 12745, 12880, 15294, 15456, 17843, 19320, 20392, 25490, 25760, 30588, 35686, 38235, 38640, 40784, 50980, 53529, 58627, 61176, 71372, 76470, 77280, 81568, 89215, 101960, 107058, 117254, 122352, 142744, 152940, 175881, 178430, 203920, 214116, 234508, 244704, 267645, 285488, 293135, 305880, 351762, 356860, 407840, 410389, 428232, 469016, 535290, 570976, 586270, 611760, 703524, 713720, 820778, 856464, 879405, 938032, 1070580, 1172540, 1223520, 1231167, 1407048, 1427440, 1641556, 1712928, 1758810, 1876064, 2051945, 2141160, 2345080, 2462334, 2814096, 2854880, 3283112, 3517620, 4103890, 4282320, 4690160, 4924668, 5628192, 6155835, 6566224, 7035240, 8207780, 8564640, 9380320, 9849336, 12311670, 13132448, 14070480, 16415560, 19698672, 24623340, 28140960, 32831120, 39397344, 49246680, 65662240, 98493360, 196986720]

約数ペア:

[(1, 196986720), (2, 98493360), (3, 65662240), (4, 49246680), (5, 39397344), (6, 32831120), (7, 28140960), (8, 24623340), (10, 19698672), (12, 16415560), (14, 14070480), (15, 13132448), (16, 12311670), (20, 9849336), (21, 9380320), (23, 8564640), (24, 8207780), (28, 7035240), (30, 6566224), (32, 6155835), (35, 5628192), (40, 4924668), (42, 4690160), (46, 4282320), (48, 4103890), (56, 3517620), (60, 3283112), (69, 2854880), (70, 2814096), (80, 2462334), (84, 2345080), (92, 2141160), (96, 2051945), (105, 1876064), (112, 1758810), (115, 1712928), (120, 1641556), (138, 1427440), (140, 1407048), (160, 1231167), (161, 1223520), (168, 1172540), (184, 1070580), (210, 938032), (224, 879405), (230, 856464), (240, 820778), (276, 713720), (280, 703524), (322, 611760), (336, 586270), (345, 570976), (368, 535290), (420, 469016), (460, 428232), (480, 410389), (483, 407840), (552, 356860), (560, 351762), (644, 305880), (672, 293135), (690, 285488), (736, 267645), (805, 244704), (840, 234508), (920, 214116), (966, 203920), (1104, 178430), (1120, 175881), (1288, 152940), (1380, 142744), (1610, 122352), (1680, 117254), (1840, 107058), (1932, 101960), (2208, 89215), (2415, 81568), (2549, 77280), (2576, 76470), (2760, 71372), (3220, 61176), (3360, 58627), (3680, 53529), (3864, 50980), (4830, 40784), (5098, 38640), (5152, 38235), (5520, 35686), (6440, 30588), (7647, 25760), (7728, 25490), (9660, 20392), (10196, 19320), (11040, 17843), (12745, 15456), (12880, 15294)]