249408090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1697}}^1$

素因数の和:1804

約数の個数: 96

約数和(自身を含む): 686589696

約数和(自身を除く): 437181606

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 71, 90, 115, 138, 142, 207, 213, 230, 345, 355, 414, 426, 639, 690, 710, 1035, 1065, 1278, 1633, 1697, 2070, 2130, 3195, 3266, 3394, 4899, 5091, 6390, 8165, 8485, 9798, 10182, 14697, 15273, 16330, 16970, 24495, 25455, 29394, 30546, 39031, 48990, 50910, 73485, 76365, 78062, 117093, 120487, 146970, 152730, 195155, 234186, 240974, 351279, 361461, 390310, 585465, 602435, 702558, 722922, 1084383, 1170930, 1204870, 1756395, 1807305, 2168766, 2771201, 3512790, 3614610, 5421915, 5542402, 8313603, 10843830, 13856005, 16627206, 24940809, 27712010, 41568015, 49881618, 83136030, 124704045, 249408090]

約数ペア:

[(1, 249408090), (2, 124704045), (3, 83136030), (5, 49881618), (6, 41568015), (9, 27712010), (10, 24940809), (15, 16627206), (18, 13856005), (23, 10843830), (30, 8313603), (45, 5542402), (46, 5421915), (69, 3614610), (71, 3512790), (90, 2771201), (115, 2168766), (138, 1807305), (142, 1756395), (207, 1204870), (213, 1170930), (230, 1084383), (345, 722922), (355, 702558), (414, 602435), (426, 585465), (639, 390310), (690, 361461), (710, 351279), (1035, 240974), (1065, 234186), (1278, 195155), (1633, 152730), (1697, 146970), (2070, 120487), (2130, 117093), (3195, 78062), (3266, 76365), (3394, 73485), (4899, 50910), (5091, 48990), (6390, 39031), (8165, 30546), (8485, 29394), (9798, 25455), (10182, 24495), (14697, 16970), (15273, 16330)]