203268840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89153}}^1$

素因数の和:89186

約数の個数: 64

約数和(自身を含む): 641908800

約数和(自身を除く): 438639960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 89153, 178306, 267459, 356612, 445765, 534918, 713224, 891530, 1069836, 1337295, 1693907, 1783060, 2139672, 2674590, 3387814, 3566120, 5081721, 5349180, 6775628, 8469535, 10163442, 10698360, 13551256, 16939070, 20326884, 25408605, 33878140, 40653768, 50817210, 67756280, 101634420, 203268840]

約数ペア:

[(1, 203268840), (2, 101634420), (3, 67756280), (4, 50817210), (5, 40653768), (6, 33878140), (8, 25408605), (10, 20326884), (12, 16939070), (15, 13551256), (19, 10698360), (20, 10163442), (24, 8469535), (30, 6775628), (38, 5349180), (40, 5081721), (57, 3566120), (60, 3387814), (76, 2674590), (95, 2139672), (114, 1783060), (120, 1693907), (152, 1337295), (190, 1069836), (228, 891530), (285, 713224), (380, 534918), (456, 445765), (570, 356612), (760, 267459), (1140, 178306), (2280, 89153)]