131244120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{52081}}^1$

素因数の和:52105

約数の個数: 96

約数和(自身を含む): 487487520

約数和(自身を除く): 356243400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 52081, 104162, 156243, 208324, 260405, 312486, 364567, 416648, 468729, 520810, 624972, 729134, 781215, 937458, 1041620, 1093701, 1249944, 1458268, 1562430, 1822835, 1874916, 2083240, 2187402, 2343645, 2916536, 3124860, 3281103, 3645670, 3749832, 4374804, 4687290, 5468505, 6249720, 6562206, 7291340, 8749608, 9374580, 10937010, 13124412, 14582680, 16405515, 18749160, 21874020, 26248824, 32811030, 43748040, 65622060, 131244120]

約数ペア:

[(1, 131244120), (2, 65622060), (3, 43748040), (4, 32811030), (5, 26248824), (6, 21874020), (7, 18749160), (8, 16405515), (9, 14582680), (10, 13124412), (12, 10937010), (14, 9374580), (15, 8749608), (18, 7291340), (20, 6562206), (21, 6249720), (24, 5468505), (28, 4687290), (30, 4374804), (35, 3749832), (36, 3645670), (40, 3281103), (42, 3124860), (45, 2916536), (56, 2343645), (60, 2187402), (63, 2083240), (70, 1874916), (72, 1822835), (84, 1562430), (90, 1458268), (105, 1249944), (120, 1093701), (126, 1041620), (140, 937458), (168, 781215), (180, 729134), (210, 624972), (252, 520810), (280, 468729), (315, 416648), (360, 364567), (420, 312486), (504, 260405), (630, 208324), (840, 156243), (1260, 104162), (2520, 52081)]