200928180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:489

約数の個数: 96

約数和(自身を含む): 574801920

約数和(自身を除く): 373873740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 191, 197, 267, 356, 382, 394, 445, 534, 573, 591, 764, 788, 890, 955, 985, 1068, 1146, 1182, 1335, 1780, 1910, 1970, 2292, 2364, 2670, 2865, 2955, 3820, 3940, 5340, 5730, 5910, 11460, 11820, 16999, 17533, 33998, 35066, 37627, 50997, 52599, 67996, 70132, 75254, 84995, 87665, 101994, 105198, 112881, 150508, 169990, 175330, 188135, 203988, 210396, 225762, 254985, 262995, 339980, 350660, 376270, 451524, 509970, 525990, 564405, 752540, 1019940, 1051980, 1128810, 2257620, 3348803, 6697606, 10046409, 13395212, 16744015, 20092818, 33488030, 40185636, 50232045, 66976060, 100464090, 200928180]

約数ペア:

[(1, 200928180), (2, 100464090), (3, 66976060), (4, 50232045), (5, 40185636), (6, 33488030), (10, 20092818), (12, 16744015), (15, 13395212), (20, 10046409), (30, 6697606), (60, 3348803), (89, 2257620), (178, 1128810), (191, 1051980), (197, 1019940), (267, 752540), (356, 564405), (382, 525990), (394, 509970), (445, 451524), (534, 376270), (573, 350660), (591, 339980), (764, 262995), (788, 254985), (890, 225762), (955, 210396), (985, 203988), (1068, 188135), (1146, 175330), (1182, 169990), (1335, 150508), (1780, 112881), (1910, 105198), (1970, 101994), (2292, 87665), (2364, 84995), (2670, 75254), (2865, 70132), (2955, 67996), (3820, 52599), (3940, 50997), (5340, 37627), (5730, 35066), (5910, 33998), (11460, 17533), (11820, 16999)]