264159840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2711}}^1$

素因数の和:2765

約数の個数: 192

約数和(自身を含む): 984130560

約数和(自身を除く): 719970720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 96, 105, 112, 116, 120, 140, 145, 160, 168, 174, 203, 210, 224, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 480, 560, 580, 609, 672, 696, 812, 840, 870, 928, 1015, 1120, 1160, 1218, 1392, 1624, 1680, 1740, 2030, 2320, 2436, 2711, 2784, 3045, 3248, 3360, 3480, 4060, 4640, 4872, 5422, 6090, 6496, 6960, 8120, 8133, 9744, 10844, 12180, 13555, 13920, 16240, 16266, 18977, 19488, 21688, 24360, 27110, 32480, 32532, 37954, 40665, 43376, 48720, 54220, 56931, 65064, 75908, 78619, 81330, 86752, 94885, 97440, 108440, 113862, 130128, 151816, 157238, 162660, 189770, 216880, 227724, 235857, 260256, 284655, 303632, 314476, 325320, 379540, 393095, 433760, 455448, 471714, 550333, 569310, 607264, 628952, 650640, 759080, 786190, 910896, 943428, 1100666, 1138620, 1179285, 1257904, 1301280, 1518160, 1572380, 1650999, 1821792, 1886856, 2201332, 2277240, 2358570, 2515808, 2751665, 3036320, 3144760, 3301998, 3773712, 4402664, 4554480, 4717140, 5503330, 6289520, 6603996, 7547424, 8254995, 8805328, 9108960, 9434280, 11006660, 12579040, 13207992, 16509990, 17610656, 18868560, 22013320, 26415984, 33019980, 37737120, 44026640, 52831968, 66039960, 88053280, 132079920, 264159840]

約数ペア:

[(1, 264159840), (2, 132079920), (3, 88053280), (4, 66039960), (5, 52831968), (6, 44026640), (7, 37737120), (8, 33019980), (10, 26415984), (12, 22013320), (14, 18868560), (15, 17610656), (16, 16509990), (20, 13207992), (21, 12579040), (24, 11006660), (28, 9434280), (29, 9108960), (30, 8805328), (32, 8254995), (35, 7547424), (40, 6603996), (42, 6289520), (48, 5503330), (56, 4717140), (58, 4554480), (60, 4402664), (70, 3773712), (80, 3301998), (84, 3144760), (87, 3036320), (96, 2751665), (105, 2515808), (112, 2358570), (116, 2277240), (120, 2201332), (140, 1886856), (145, 1821792), (160, 1650999), (168, 1572380), (174, 1518160), (203, 1301280), (210, 1257904), (224, 1179285), (232, 1138620), (240, 1100666), (280, 943428), (290, 910896), (336, 786190), (348, 759080), (406, 650640), (420, 628952), (435, 607264), (464, 569310), (480, 550333), (560, 471714), (580, 455448), (609, 433760), (672, 393095), (696, 379540), (812, 325320), (840, 314476), (870, 303632), (928, 284655), (1015, 260256), (1120, 235857), (1160, 227724), (1218, 216880), (1392, 189770), (1624, 162660), (1680, 157238), (1740, 151816), (2030, 130128), (2320, 113862), (2436, 108440), (2711, 97440), (2784, 94885), (3045, 86752), (3248, 81330), (3360, 78619), (3480, 75908), (4060, 65064), (4640, 56931), (4872, 54220), (5422, 48720), (6090, 43376), (6496, 40665), (6960, 37954), (8120, 32532), (8133, 32480), (9744, 27110), (10844, 24360), (12180, 21688), (13555, 19488), (13920, 18977), (16240, 16266)]