254883540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{809}}^1$

素因数の和:969

約数の個数: 96

約数和(自身を含む): 734832000

約数和(自身を除く): 479948460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 89, 118, 177, 178, 236, 267, 295, 354, 356, 445, 534, 590, 708, 809, 885, 890, 1068, 1180, 1335, 1618, 1770, 1780, 2427, 2670, 3236, 3540, 4045, 4854, 5251, 5340, 8090, 9708, 10502, 12135, 15753, 16180, 21004, 24270, 26255, 31506, 47731, 48540, 52510, 63012, 72001, 78765, 95462, 105020, 143193, 144002, 157530, 190924, 216003, 238655, 286386, 288004, 315060, 360005, 432006, 477310, 572772, 715965, 720010, 864012, 954620, 1080015, 1431930, 1440020, 2160030, 2863860, 4248059, 4320060, 8496118, 12744177, 16992236, 21240295, 25488354, 42480590, 50976708, 63720885, 84961180, 127441770, 254883540]

約数ペア:

[(1, 254883540), (2, 127441770), (3, 84961180), (4, 63720885), (5, 50976708), (6, 42480590), (10, 25488354), (12, 21240295), (15, 16992236), (20, 12744177), (30, 8496118), (59, 4320060), (60, 4248059), (89, 2863860), (118, 2160030), (177, 1440020), (178, 1431930), (236, 1080015), (267, 954620), (295, 864012), (354, 720010), (356, 715965), (445, 572772), (534, 477310), (590, 432006), (708, 360005), (809, 315060), (885, 288004), (890, 286386), (1068, 238655), (1180, 216003), (1335, 190924), (1618, 157530), (1770, 144002), (1780, 143193), (2427, 105020), (2670, 95462), (3236, 78765), (3540, 72001), (4045, 63012), (4854, 52510), (5251, 48540), (5340, 47731), (8090, 31506), (9708, 26255), (10502, 24270), (12135, 21004), (15753, 16180)]