263073240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{38461}}^1$

素因数の和:38497

約数の個数: 96

約数和(自身を含む): 900010800

約数和(自身を除く): 636937560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 38461, 76922, 115383, 153844, 192305, 230766, 307688, 346149, 384610, 461532, 576915, 692298, 730759, 769220, 923064, 1153830, 1384596, 1461518, 1538440, 1730745, 2192277, 2307660, 2769192, 2923036, 3461490, 3653795, 4384554, 4615320, 5846072, 6576831, 6922980, 7307590, 8769108, 10961385, 13153662, 13845960, 14615180, 17538216, 21922770, 26307324, 29230360, 32884155, 43845540, 52614648, 65768310, 87691080, 131536620, 263073240]

約数ペア:

[(1, 263073240), (2, 131536620), (3, 87691080), (4, 65768310), (5, 52614648), (6, 43845540), (8, 32884155), (9, 29230360), (10, 26307324), (12, 21922770), (15, 17538216), (18, 14615180), (19, 13845960), (20, 13153662), (24, 10961385), (30, 8769108), (36, 7307590), (38, 6922980), (40, 6576831), (45, 5846072), (57, 4615320), (60, 4384554), (72, 3653795), (76, 3461490), (90, 2923036), (95, 2769192), (114, 2307660), (120, 2192277), (152, 1730745), (171, 1538440), (180, 1461518), (190, 1384596), (228, 1153830), (285, 923064), (342, 769220), (360, 730759), (380, 692298), (456, 576915), (570, 461532), (684, 384610), (760, 346149), (855, 307688), (1140, 230766), (1368, 192305), (1710, 153844), (2280, 115383), (3420, 76922), (6840, 38461)]