148934340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1699}}^1$

素因数の和:2201

約数の個数: 72

約数和(自身を含む): 452961600

約数和(自身を除く): 304027260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 487, 974, 1461, 1699, 1948, 2435, 2922, 3398, 4383, 4870, 5097, 5844, 6796, 7305, 8495, 8766, 9740, 10194, 14610, 15291, 16990, 17532, 20388, 21915, 25485, 29220, 30582, 33980, 43830, 50970, 61164, 76455, 87660, 101940, 152910, 305820, 827413, 1654826, 2482239, 3309652, 4137065, 4964478, 7446717, 8274130, 9928956, 12411195, 14893434, 16548260, 24822390, 29786868, 37233585, 49644780, 74467170, 148934340]

約数ペア:

[(1, 148934340), (2, 74467170), (3, 49644780), (4, 37233585), (5, 29786868), (6, 24822390), (9, 16548260), (10, 14893434), (12, 12411195), (15, 9928956), (18, 8274130), (20, 7446717), (30, 4964478), (36, 4137065), (45, 3309652), (60, 2482239), (90, 1654826), (180, 827413), (487, 305820), (974, 152910), (1461, 101940), (1699, 87660), (1948, 76455), (2435, 61164), (2922, 50970), (3398, 43830), (4383, 33980), (4870, 30582), (5097, 29220), (5844, 25485), (6796, 21915), (7305, 20388), (8495, 17532), (8766, 16990), (9740, 15291), (10194, 14610)]