345105800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 937440000

約数和(自身を除く): 592334200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 25, 26, 29, 40, 46, 50, 52, 58, 65, 92, 100, 104, 115, 116, 130, 145, 184, 199, 200, 230, 232, 260, 290, 299, 325, 377, 398, 460, 520, 575, 580, 598, 650, 667, 725, 754, 796, 920, 995, 1150, 1160, 1196, 1300, 1334, 1450, 1495, 1508, 1592, 1885, 1990, 2300, 2392, 2587, 2600, 2668, 2900, 2990, 3016, 3335, 3770, 3980, 4577, 4600, 4975, 5174, 5336, 5771, 5800, 5980, 6670, 7475, 7540, 7960, 8671, 9154, 9425, 9950, 10348, 11542, 11960, 12935, 13340, 14950, 15080, 16675, 17342, 18308, 18850, 19900, 20696, 22885, 23084, 25870, 26680, 28855, 29900, 33350, 34684, 36616, 37700, 39800, 43355, 45770, 46168, 51740, 57710, 59501, 59800, 64675, 66700, 69368, 75023, 75400, 86710, 91540, 103480, 114425, 115420, 119002, 129350, 132733, 133400, 144275, 150046, 173420, 183080, 216775, 228850, 230840, 238004, 258700, 265466, 288550, 297505, 300092, 346840, 375115, 433550, 457700, 476008, 517400, 530932, 577100, 595010, 600184, 663665, 750230, 867100, 915400, 1061864, 1154200, 1190020, 1327330, 1487525, 1500460, 1725529, 1734200, 1875575, 2380040, 2654660, 2975050, 3000920, 3318325, 3451058, 3751150, 5309320, 5950100, 6636650, 6902116, 7502300, 8627645, 11900200, 13273300, 13804232, 15004600, 17255290, 26546600, 34510580, 43138225, 69021160, 86276450, 172552900, 345105800]

約数ペア:

[(1, 345105800), (2, 172552900), (4, 86276450), (5, 69021160), (8, 43138225), (10, 34510580), (13, 26546600), (20, 17255290), (23, 15004600), (25, 13804232), (26, 13273300), (29, 11900200), (40, 8627645), (46, 7502300), (50, 6902116), (52, 6636650), (58, 5950100), (65, 5309320), (92, 3751150), (100, 3451058), (104, 3318325), (115, 3000920), (116, 2975050), (130, 2654660), (145, 2380040), (184, 1875575), (199, 1734200), (200, 1725529), (230, 1500460), (232, 1487525), (260, 1327330), (290, 1190020), (299, 1154200), (325, 1061864), (377, 915400), (398, 867100), (460, 750230), (520, 663665), (575, 600184), (580, 595010), (598, 577100), (650, 530932), (667, 517400), (725, 476008), (754, 457700), (796, 433550), (920, 375115), (995, 346840), (1150, 300092), (1160, 297505), (1196, 288550), (1300, 265466), (1334, 258700), (1450, 238004), (1495, 230840), (1508, 228850), (1592, 216775), (1885, 183080), (1990, 173420), (2300, 150046), (2392, 144275), (2587, 133400), (2600, 132733), (2668, 129350), (2900, 119002), (2990, 115420), (3016, 114425), (3335, 103480), (3770, 91540), (3980, 86710), (4577, 75400), (4600, 75023), (4975, 69368), (5174, 66700), (5336, 64675), (5771, 59800), (5800, 59501), (5980, 57710), (6670, 51740), (7475, 46168), (7540, 45770), (7960, 43355), (8671, 39800), (9154, 37700), (9425, 36616), (9950, 34684), (10348, 33350), (11542, 29900), (11960, 28855), (12935, 26680), (13340, 25870), (14950, 23084), (15080, 22885), (16675, 20696), (17342, 19900), (18308, 18850)]