29118240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:371

約数の個数: 144

約数和(自身を含む): 101090808

約数和(自身を除く): 71972568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 73, 80, 90, 96, 120, 144, 146, 160, 180, 219, 240, 277, 288, 292, 360, 365, 438, 480, 554, 584, 657, 720, 730, 831, 876, 1095, 1108, 1168, 1314, 1385, 1440, 1460, 1662, 1752, 2190, 2216, 2336, 2493, 2628, 2770, 2920, 3285, 3324, 3504, 4155, 4380, 4432, 4986, 5256, 5540, 5840, 6570, 6648, 7008, 8310, 8760, 8864, 9972, 10512, 11080, 11680, 12465, 13140, 13296, 16620, 17520, 19944, 20221, 21024, 22160, 24930, 26280, 26592, 33240, 35040, 39888, 40442, 44320, 49860, 52560, 60663, 66480, 79776, 80884, 99720, 101105, 105120, 121326, 132960, 161768, 181989, 199440, 202210, 242652, 303315, 323536, 363978, 398880, 404420, 485304, 606630, 647072, 727956, 808840, 909945, 970608, 1213260, 1455912, 1617680, 1819890, 1941216, 2426520, 2911824, 3235360, 3639780, 4853040, 5823648, 7279560, 9706080, 14559120, 29118240]

約数ペア:

[(1, 29118240), (2, 14559120), (3, 9706080), (4, 7279560), (5, 5823648), (6, 4853040), (8, 3639780), (9, 3235360), (10, 2911824), (12, 2426520), (15, 1941216), (16, 1819890), (18, 1617680), (20, 1455912), (24, 1213260), (30, 970608), (32, 909945), (36, 808840), (40, 727956), (45, 647072), (48, 606630), (60, 485304), (72, 404420), (73, 398880), (80, 363978), (90, 323536), (96, 303315), (120, 242652), (144, 202210), (146, 199440), (160, 181989), (180, 161768), (219, 132960), (240, 121326), (277, 105120), (288, 101105), (292, 99720), (360, 80884), (365, 79776), (438, 66480), (480, 60663), (554, 52560), (584, 49860), (657, 44320), (720, 40442), (730, 39888), (831, 35040), (876, 33240), (1095, 26592), (1108, 26280), (1168, 24930), (1314, 22160), (1385, 21024), (1440, 20221), (1460, 19944), (1662, 17520), (1752, 16620), (2190, 13296), (2216, 13140), (2336, 12465), (2493, 11680), (2628, 11080), (2770, 10512), (2920, 9972), (3285, 8864), (3324, 8760), (3504, 8310), (4155, 7008), (4380, 6648), (4432, 6570), (4986, 5840), (5256, 5540)]