180440190

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{95471}}^1$

素因数の和:95494

約数の個数: 64

約数和(自身を含む): 549918720

約数和(自身を除く): 369478530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 95471, 190942, 286413, 477355, 572826, 668297, 859239, 954710, 1336594, 1432065, 1718478, 2004891, 2577717, 2864130, 3341485, 4009782, 4296195, 5155434, 6014673, 6682970, 8592390, 10024455, 12029346, 12888585, 18044019, 20048910, 25777170, 30073365, 36088038, 60146730, 90220095, 180440190]

約数ペア:

[(1, 180440190), (2, 90220095), (3, 60146730), (5, 36088038), (6, 30073365), (7, 25777170), (9, 20048910), (10, 18044019), (14, 12888585), (15, 12029346), (18, 10024455), (21, 8592390), (27, 6682970), (30, 6014673), (35, 5155434), (42, 4296195), (45, 4009782), (54, 3341485), (63, 2864130), (70, 2577717), (90, 2004891), (105, 1718478), (126, 1432065), (135, 1336594), (189, 954710), (210, 859239), (270, 668297), (315, 572826), (378, 477355), (630, 286413), (945, 190942), (1890, 95471)]