149304090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20149}}^1$

素因数の和:20191

約数の個数: 64

約数和(自身を含む): 406224000

約数和(自身を除く): 256919910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 20149, 40298, 60447, 100745, 120894, 201490, 261937, 302235, 382831, 523874, 604470, 765662, 785811, 1148493, 1309685, 1571622, 1914155, 2296986, 2619370, 3828310, 3929055, 4976803, 5742465, 7858110, 9953606, 11484930, 14930409, 24884015, 29860818, 49768030, 74652045, 149304090]

約数ペア:

[(1, 149304090), (2, 74652045), (3, 49768030), (5, 29860818), (6, 24884015), (10, 14930409), (13, 11484930), (15, 9953606), (19, 7858110), (26, 5742465), (30, 4976803), (38, 3929055), (39, 3828310), (57, 2619370), (65, 2296986), (78, 1914155), (95, 1571622), (114, 1309685), (130, 1148493), (190, 785811), (195, 765662), (247, 604470), (285, 523874), (390, 382831), (494, 302235), (570, 261937), (741, 201490), (1235, 120894), (1482, 100745), (2470, 60447), (3705, 40298), (7410, 20149)]