4478880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:99

約数の個数: 192

約数和(自身を含む): 17031168

約数和(自身を除く): 12552288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 43, 48, 56, 60, 62, 70, 80, 84, 86, 93, 96, 105, 112, 120, 124, 129, 140, 155, 160, 168, 172, 186, 210, 215, 217, 224, 240, 248, 258, 280, 301, 310, 336, 344, 372, 420, 430, 434, 465, 480, 496, 516, 560, 602, 620, 645, 651, 672, 688, 744, 840, 860, 868, 903, 930, 992, 1032, 1085, 1120, 1204, 1240, 1290, 1302, 1333, 1376, 1488, 1505, 1680, 1720, 1736, 1806, 1860, 2064, 2170, 2408, 2480, 2580, 2604, 2666, 2976, 3010, 3255, 3360, 3440, 3472, 3612, 3720, 3999, 4128, 4340, 4515, 4816, 4960, 5160, 5208, 5332, 6020, 6510, 6665, 6880, 6944, 7224, 7440, 7998, 8680, 9030, 9331, 9632, 10320, 10416, 10664, 12040, 13020, 13330, 14448, 14880, 15996, 17360, 18060, 18662, 19995, 20640, 20832, 21328, 24080, 26040, 26660, 27993, 28896, 31992, 34720, 36120, 37324, 39990, 42656, 46655, 48160, 52080, 53320, 55986, 63984, 72240, 74648, 79980, 93310, 104160, 106640, 111972, 127968, 139965, 144480, 149296, 159960, 186620, 213280, 223944, 279930, 298592, 319920, 373240, 447888, 559860, 639840, 746480, 895776, 1119720, 1492960, 2239440, 4478880]

約数ペア:

[(1, 4478880), (2, 2239440), (3, 1492960), (4, 1119720), (5, 895776), (6, 746480), (7, 639840), (8, 559860), (10, 447888), (12, 373240), (14, 319920), (15, 298592), (16, 279930), (20, 223944), (21, 213280), (24, 186620), (28, 159960), (30, 149296), (31, 144480), (32, 139965), (35, 127968), (40, 111972), (42, 106640), (43, 104160), (48, 93310), (56, 79980), (60, 74648), (62, 72240), (70, 63984), (80, 55986), (84, 53320), (86, 52080), (93, 48160), (96, 46655), (105, 42656), (112, 39990), (120, 37324), (124, 36120), (129, 34720), (140, 31992), (155, 28896), (160, 27993), (168, 26660), (172, 26040), (186, 24080), (210, 21328), (215, 20832), (217, 20640), (224, 19995), (240, 18662), (248, 18060), (258, 17360), (280, 15996), (301, 14880), (310, 14448), (336, 13330), (344, 13020), (372, 12040), (420, 10664), (430, 10416), (434, 10320), (465, 9632), (480, 9331), (496, 9030), (516, 8680), (560, 7998), (602, 7440), (620, 7224), (645, 6944), (651, 6880), (672, 6665), (688, 6510), (744, 6020), (840, 5332), (860, 5208), (868, 5160), (903, 4960), (930, 4816), (992, 4515), (1032, 4340), (1085, 4128), (1120, 3999), (1204, 3720), (1240, 3612), (1290, 3472), (1302, 3440), (1333, 3360), (1376, 3255), (1488, 3010), (1505, 2976), (1680, 2666), (1720, 2604), (1736, 2580), (1806, 2480), (1860, 2408), (2064, 2170)]