22438680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 74649600

約数和(自身を除く): 52210920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 89, 110, 120, 132, 165, 178, 191, 220, 264, 267, 330, 356, 382, 440, 445, 534, 573, 660, 712, 764, 890, 955, 979, 1068, 1146, 1320, 1335, 1528, 1780, 1910, 1958, 2101, 2136, 2292, 2670, 2865, 2937, 3560, 3820, 3916, 4202, 4584, 4895, 5340, 5730, 5874, 6303, 7640, 7832, 8404, 9790, 10505, 10680, 11460, 11748, 12606, 14685, 16808, 16999, 19580, 21010, 22920, 23496, 25212, 29370, 31515, 33998, 39160, 42020, 50424, 50997, 58740, 63030, 67996, 84040, 84995, 101994, 117480, 126060, 135992, 169990, 186989, 203988, 252120, 254985, 339980, 373978, 407976, 509970, 560967, 679960, 747956, 934945, 1019940, 1121934, 1495912, 1869890, 2039880, 2243868, 2804835, 3739780, 4487736, 5609670, 7479560, 11219340, 22438680]

約数ペア:

[(1, 22438680), (2, 11219340), (3, 7479560), (4, 5609670), (5, 4487736), (6, 3739780), (8, 2804835), (10, 2243868), (11, 2039880), (12, 1869890), (15, 1495912), (20, 1121934), (22, 1019940), (24, 934945), (30, 747956), (33, 679960), (40, 560967), (44, 509970), (55, 407976), (60, 373978), (66, 339980), (88, 254985), (89, 252120), (110, 203988), (120, 186989), (132, 169990), (165, 135992), (178, 126060), (191, 117480), (220, 101994), (264, 84995), (267, 84040), (330, 67996), (356, 63030), (382, 58740), (440, 50997), (445, 50424), (534, 42020), (573, 39160), (660, 33998), (712, 31515), (764, 29370), (890, 25212), (955, 23496), (979, 22920), (1068, 21010), (1146, 19580), (1320, 16999), (1335, 16808), (1528, 14685), (1780, 12606), (1910, 11748), (1958, 11460), (2101, 10680), (2136, 10505), (2292, 9790), (2670, 8404), (2865, 7832), (2937, 7640), (3560, 6303), (3820, 5874), (3916, 5730), (4202, 5340), (4584, 4895)]