981163680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6791}}^1$

素因数の和:6859

約数の個数: 192

約数和(自身を含む): 3614865408

約数和(自身を除く): 2633701728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 96, 105, 112, 120, 129, 140, 160, 168, 172, 210, 215, 224, 240, 258, 280, 301, 336, 344, 420, 430, 480, 516, 560, 602, 645, 672, 688, 840, 860, 903, 1032, 1120, 1204, 1290, 1376, 1505, 1680, 1720, 1806, 2064, 2408, 2580, 3010, 3360, 3440, 3612, 4128, 4515, 4816, 5160, 6020, 6791, 6880, 7224, 9030, 9632, 10320, 12040, 13582, 14448, 18060, 20373, 20640, 24080, 27164, 28896, 33955, 36120, 40746, 47537, 48160, 54328, 67910, 72240, 81492, 95074, 101865, 108656, 135820, 142611, 144480, 162984, 190148, 203730, 217312, 237685, 271640, 285222, 292013, 325968, 380296, 407460, 475370, 543280, 570444, 584026, 651936, 713055, 760592, 814920, 876039, 950740, 1086560, 1140888, 1168052, 1426110, 1460065, 1521184, 1629840, 1752078, 1901480, 2044091, 2281776, 2336104, 2852220, 2920130, 3259680, 3504156, 3802960, 4088182, 4380195, 4563552, 4672208, 5704440, 5840260, 6132273, 7008312, 7605920, 8176364, 8760390, 9344416, 10220455, 11408880, 11680520, 12264546, 14016624, 16352728, 17520780, 20440910, 22817760, 23361040, 24529092, 28033248, 30661365, 32705456, 35041560, 40881820, 46722080, 49058184, 61322730, 65410912, 70083120, 81763640, 98116368, 122645460, 140166240, 163527280, 196232736, 245290920, 327054560, 490581840, 981163680]

約数ペア:

[(1, 981163680), (2, 490581840), (3, 327054560), (4, 245290920), (5, 196232736), (6, 163527280), (7, 140166240), (8, 122645460), (10, 98116368), (12, 81763640), (14, 70083120), (15, 65410912), (16, 61322730), (20, 49058184), (21, 46722080), (24, 40881820), (28, 35041560), (30, 32705456), (32, 30661365), (35, 28033248), (40, 24529092), (42, 23361040), (43, 22817760), (48, 20440910), (56, 17520780), (60, 16352728), (70, 14016624), (80, 12264546), (84, 11680520), (86, 11408880), (96, 10220455), (105, 9344416), (112, 8760390), (120, 8176364), (129, 7605920), (140, 7008312), (160, 6132273), (168, 5840260), (172, 5704440), (210, 4672208), (215, 4563552), (224, 4380195), (240, 4088182), (258, 3802960), (280, 3504156), (301, 3259680), (336, 2920130), (344, 2852220), (420, 2336104), (430, 2281776), (480, 2044091), (516, 1901480), (560, 1752078), (602, 1629840), (645, 1521184), (672, 1460065), (688, 1426110), (840, 1168052), (860, 1140888), (903, 1086560), (1032, 950740), (1120, 876039), (1204, 814920), (1290, 760592), (1376, 713055), (1505, 651936), (1680, 584026), (1720, 570444), (1806, 543280), (2064, 475370), (2408, 407460), (2580, 380296), (3010, 325968), (3360, 292013), (3440, 285222), (3612, 271640), (4128, 237685), (4515, 217312), (4816, 203730), (5160, 190148), (6020, 162984), (6791, 144480), (6880, 142611), (7224, 135820), (9030, 108656), (9632, 101865), (10320, 95074), (12040, 81492), (13582, 72240), (14448, 67910), (18060, 54328), (20373, 48160), (20640, 47537), (24080, 40746), (27164, 36120), (28896, 33955)]