149843960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{859}}^1$

素因数の和:973

約数の個数: 96

約数和(自身を含む): 397062000

約数和(自身を除く): 247218040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 89, 98, 140, 178, 196, 245, 280, 356, 392, 445, 490, 623, 712, 859, 890, 980, 1246, 1718, 1780, 1960, 2492, 3115, 3436, 3560, 4295, 4361, 4984, 6013, 6230, 6872, 8590, 8722, 12026, 12460, 17180, 17444, 21805, 24052, 24920, 30065, 34360, 34888, 42091, 43610, 48104, 60130, 76451, 84182, 87220, 120260, 152902, 168364, 174440, 210455, 240520, 305804, 336728, 382255, 420910, 535157, 611608, 764510, 841820, 1070314, 1529020, 1683640, 2140628, 2675785, 3058040, 3746099, 4281256, 5351570, 7492198, 10703140, 14984396, 18730495, 21406280, 29968792, 37460990, 74921980, 149843960]

約数ペア:

[(1, 149843960), (2, 74921980), (4, 37460990), (5, 29968792), (7, 21406280), (8, 18730495), (10, 14984396), (14, 10703140), (20, 7492198), (28, 5351570), (35, 4281256), (40, 3746099), (49, 3058040), (56, 2675785), (70, 2140628), (89, 1683640), (98, 1529020), (140, 1070314), (178, 841820), (196, 764510), (245, 611608), (280, 535157), (356, 420910), (392, 382255), (445, 336728), (490, 305804), (623, 240520), (712, 210455), (859, 174440), (890, 168364), (980, 152902), (1246, 120260), (1718, 87220), (1780, 84182), (1960, 76451), (2492, 60130), (3115, 48104), (3436, 43610), (3560, 42091), (4295, 34888), (4361, 34360), (4984, 30065), (6013, 24920), (6230, 24052), (6872, 21805), (8590, 17444), (8722, 17180), (12026, 12460)]