145724160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:438

約数の個数: 144

約数和(自身を含む): 470496096

約数和(自身を除く): 324771936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 137, 160, 192, 240, 256, 274, 277, 320, 384, 411, 480, 548, 554, 640, 685, 768, 822, 831, 960, 1096, 1108, 1280, 1370, 1385, 1644, 1662, 1920, 2055, 2192, 2216, 2740, 2770, 3288, 3324, 3840, 4110, 4155, 4384, 4432, 5480, 5540, 6576, 6648, 8220, 8310, 8768, 8864, 10960, 11080, 13152, 13296, 16440, 16620, 17536, 17728, 21920, 22160, 26304, 26592, 32880, 33240, 35072, 35456, 37949, 43840, 44320, 52608, 53184, 65760, 66480, 70912, 75898, 87680, 88640, 105216, 106368, 113847, 131520, 132960, 151796, 175360, 177280, 189745, 212736, 227694, 263040, 265920, 303592, 354560, 379490, 455388, 526080, 531840, 569235, 607184, 758980, 910776, 1063680, 1138470, 1214368, 1517960, 1821552, 2276940, 2428736, 3035920, 3643104, 4553880, 4857472, 6071840, 7286208, 9107760, 9714944, 12143680, 14572416, 18215520, 24287360, 29144832, 36431040, 48574720, 72862080, 145724160]

約数ペア:

[(1, 145724160), (2, 72862080), (3, 48574720), (4, 36431040), (5, 29144832), (6, 24287360), (8, 18215520), (10, 14572416), (12, 12143680), (15, 9714944), (16, 9107760), (20, 7286208), (24, 6071840), (30, 4857472), (32, 4553880), (40, 3643104), (48, 3035920), (60, 2428736), (64, 2276940), (80, 1821552), (96, 1517960), (120, 1214368), (128, 1138470), (137, 1063680), (160, 910776), (192, 758980), (240, 607184), (256, 569235), (274, 531840), (277, 526080), (320, 455388), (384, 379490), (411, 354560), (480, 303592), (548, 265920), (554, 263040), (640, 227694), (685, 212736), (768, 189745), (822, 177280), (831, 175360), (960, 151796), (1096, 132960), (1108, 131520), (1280, 113847), (1370, 106368), (1385, 105216), (1644, 88640), (1662, 87680), (1920, 75898), (2055, 70912), (2192, 66480), (2216, 65760), (2740, 53184), (2770, 52608), (3288, 44320), (3324, 43840), (3840, 37949), (4110, 35456), (4155, 35072), (4384, 33240), (4432, 32880), (5480, 26592), (5540, 26304), (6576, 22160), (6648, 21920), (8220, 17728), (8310, 17536), (8768, 16620), (8864, 16440), (10960, 13296), (11080, 13152)]