22316280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:909

約数の個数: 128

約数和(自身を含む): 79073280

約数和(自身を除く): 56757000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 857, 868, 930, 1085, 1240, 1302, 1714, 1736, 1860, 2170, 2571, 2604, 3255, 3428, 3720, 4285, 4340, 5142, 5208, 5999, 6510, 6856, 8570, 8680, 10284, 11998, 12855, 13020, 17140, 17997, 20568, 23996, 25710, 26040, 26567, 29995, 34280, 35994, 47992, 51420, 53134, 59990, 71988, 79701, 89985, 102840, 106268, 119980, 132835, 143976, 159402, 179970, 185969, 212536, 239960, 265670, 318804, 359940, 371938, 398505, 531340, 557907, 637608, 719880, 743876, 797010, 929845, 1062680, 1115814, 1487752, 1594020, 1859690, 2231628, 2789535, 3188040, 3719380, 4463256, 5579070, 7438760, 11158140, 22316280]

約数ペア:

[(1, 22316280), (2, 11158140), (3, 7438760), (4, 5579070), (5, 4463256), (6, 3719380), (7, 3188040), (8, 2789535), (10, 2231628), (12, 1859690), (14, 1594020), (15, 1487752), (20, 1115814), (21, 1062680), (24, 929845), (28, 797010), (30, 743876), (31, 719880), (35, 637608), (40, 557907), (42, 531340), (56, 398505), (60, 371938), (62, 359940), (70, 318804), (84, 265670), (93, 239960), (105, 212536), (120, 185969), (124, 179970), (140, 159402), (155, 143976), (168, 132835), (186, 119980), (210, 106268), (217, 102840), (248, 89985), (280, 79701), (310, 71988), (372, 59990), (420, 53134), (434, 51420), (465, 47992), (620, 35994), (651, 34280), (744, 29995), (840, 26567), (857, 26040), (868, 25710), (930, 23996), (1085, 20568), (1240, 17997), (1302, 17140), (1714, 13020), (1736, 12855), (1860, 11998), (2170, 10284), (2571, 8680), (2604, 8570), (3255, 6856), (3428, 6510), (3720, 5999), (4285, 5208), (4340, 5142)]