1331172360

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{176081}}^1$

素因数の和:176108

約数の個数: 128

約数和(自身を含む): 5071161600

約数和(自身を除く): 3739989240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 176081, 352162, 528243, 704324, 880405, 1056486, 1232567, 1408648, 1584729, 1760810, 2112972, 2465134, 2641215, 3169458, 3521620, 3697701, 4225944, 4754187, 4930268, 5282430, 6162835, 6338916, 7043240, 7395402, 7923645, 9508374, 9860536, 10564860, 11093103, 12325670, 12677832, 14790804, 15847290, 18488505, 19016748, 21129720, 22186206, 23770935, 24651340, 29581608, 31694580, 33279309, 36977010, 38033496, 44372412, 47541870, 49302680, 55465515, 63389160, 66558618, 73954020, 88744824, 95083740, 110931030, 133117236, 147908040, 166396545, 190167480, 221862060, 266234472, 332793090, 443724120, 665586180, 1331172360]

約数ペア:

[(1, 1331172360), (2, 665586180), (3, 443724120), (4, 332793090), (5, 266234472), (6, 221862060), (7, 190167480), (8, 166396545), (9, 147908040), (10, 133117236), (12, 110931030), (14, 95083740), (15, 88744824), (18, 73954020), (20, 66558618), (21, 63389160), (24, 55465515), (27, 49302680), (28, 47541870), (30, 44372412), (35, 38033496), (36, 36977010), (40, 33279309), (42, 31694580), (45, 29581608), (54, 24651340), (56, 23770935), (60, 22186206), (63, 21129720), (70, 19016748), (72, 18488505), (84, 15847290), (90, 14790804), (105, 12677832), (108, 12325670), (120, 11093103), (126, 10564860), (135, 9860536), (140, 9508374), (168, 7923645), (180, 7395402), (189, 7043240), (210, 6338916), (216, 6162835), (252, 5282430), (270, 4930268), (280, 4754187), (315, 4225944), (360, 3697701), (378, 3521620), (420, 3169458), (504, 2641215), (540, 2465134), (630, 2112972), (756, 1760810), (840, 1584729), (945, 1408648), (1080, 1232567), (1260, 1056486), (1512, 880405), (1890, 704324), (2520, 528243), (3780, 352162), (7560, 176081)]