329037450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{503}}^1$

素因数の和:621

約数の個数: 144

約数和(自身を含む): 961813440

約数和(自身を除く): 632775990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 89, 98, 105, 147, 150, 175, 178, 210, 245, 267, 294, 350, 445, 490, 503, 525, 534, 623, 735, 890, 1006, 1050, 1225, 1246, 1335, 1470, 1509, 1869, 2225, 2450, 2515, 2670, 3018, 3115, 3521, 3675, 3738, 4361, 4450, 5030, 6230, 6675, 7042, 7350, 7545, 8722, 9345, 10563, 12575, 13083, 13350, 15090, 15575, 17605, 18690, 21126, 21805, 24647, 25150, 26166, 31150, 35210, 37725, 43610, 44767, 46725, 49294, 52815, 65415, 73941, 75450, 88025, 89534, 93450, 105630, 109025, 123235, 130830, 134301, 147882, 176050, 218050, 223835, 246470, 264075, 268602, 313369, 327075, 369705, 447670, 528150, 616175, 626738, 654150, 671505, 739410, 940107, 1119175, 1232350, 1343010, 1566845, 1848525, 1880214, 2193583, 2238350, 3133690, 3357525, 3697050, 4387166, 4700535, 6580749, 6715050, 7834225, 9401070, 10967915, 13161498, 15668450, 21935830, 23502675, 32903745, 47005350, 54839575, 65807490, 109679150, 164518725, 329037450]

約数ペア:

[(1, 329037450), (2, 164518725), (3, 109679150), (5, 65807490), (6, 54839575), (7, 47005350), (10, 32903745), (14, 23502675), (15, 21935830), (21, 15668450), (25, 13161498), (30, 10967915), (35, 9401070), (42, 7834225), (49, 6715050), (50, 6580749), (70, 4700535), (75, 4387166), (89, 3697050), (98, 3357525), (105, 3133690), (147, 2238350), (150, 2193583), (175, 1880214), (178, 1848525), (210, 1566845), (245, 1343010), (267, 1232350), (294, 1119175), (350, 940107), (445, 739410), (490, 671505), (503, 654150), (525, 626738), (534, 616175), (623, 528150), (735, 447670), (890, 369705), (1006, 327075), (1050, 313369), (1225, 268602), (1246, 264075), (1335, 246470), (1470, 223835), (1509, 218050), (1869, 176050), (2225, 147882), (2450, 134301), (2515, 130830), (2670, 123235), (3018, 109025), (3115, 105630), (3521, 93450), (3675, 89534), (3738, 88025), (4361, 75450), (4450, 73941), (5030, 65415), (6230, 52815), (6675, 49294), (7042, 46725), (7350, 44767), (7545, 43610), (8722, 37725), (9345, 35210), (10563, 31150), (12575, 26166), (13083, 25150), (13350, 24647), (15090, 21805), (15575, 21126), (17605, 18690)]