257374080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{44683}}^1$

素因数の和:44708

約数の個数: 96

約数和(自身を含む): 888764760

約数和(自身を除く): 631390680

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 44683, 89366, 134049, 178732, 223415, 268098, 357464, 402147, 446830, 536196, 670245, 714928, 804294, 893660, 1072392, 1340490, 1429856, 1608588, 1787320, 2010735, 2144784, 2680980, 2859712, 3217176, 3574640, 4021470, 4289568, 5361960, 5719424, 6434352, 7149280, 8042940, 8579136, 10723920, 12868704, 14298560, 16085880, 17158272, 21447840, 25737408, 28597120, 32171760, 42895680, 51474816, 64343520, 85791360, 128687040, 257374080]

約数ペア:

[(1, 257374080), (2, 128687040), (3, 85791360), (4, 64343520), (5, 51474816), (6, 42895680), (8, 32171760), (9, 28597120), (10, 25737408), (12, 21447840), (15, 17158272), (16, 16085880), (18, 14298560), (20, 12868704), (24, 10723920), (30, 8579136), (32, 8042940), (36, 7149280), (40, 6434352), (45, 5719424), (48, 5361960), (60, 4289568), (64, 4021470), (72, 3574640), (80, 3217176), (90, 2859712), (96, 2680980), (120, 2144784), (128, 2010735), (144, 1787320), (160, 1608588), (180, 1429856), (192, 1340490), (240, 1072392), (288, 893660), (320, 804294), (360, 714928), (384, 670245), (480, 536196), (576, 446830), (640, 402147), (720, 357464), (960, 268098), (1152, 223415), (1440, 178732), (1920, 134049), (2880, 89366), (5760, 44683)]