203810040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{26959}}^1$

素因数の和:26986

約数の個数: 128

約数和(自身を含む): 776448000

約数和(自身を除く): 572637960

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, 26959, 53918, 80877, 107836, 134795, 161754, 188713, 215672, 242631, 269590, 323508, 377426, 404385, 485262, 539180, 566139, 647016, 727893, 754852, 808770, 943565, 970524, 1078360, 1132278, 1213155, 1455786, 1509704, 1617540, 1698417, 1887130, 1941048, 2264556, 2426310, 2830695, 2911572, 3235080, 3396834, 3639465, 3774260, 4529112, 4852620, 5095251, 5661390, 5823144, 6793668, 7278930, 7548520, 8492085, 9705240, 10190502, 11322780, 13587336, 14557860, 16984170, 20381004, 22645560, 25476255, 29115720, 33968340, 40762008, 50952510, 67936680, 101905020, 203810040]

約数ペア:

[(1, 203810040), (2, 101905020), (3, 67936680), (4, 50952510), (5, 40762008), (6, 33968340), (7, 29115720), (8, 25476255), (9, 22645560), (10, 20381004), (12, 16984170), (14, 14557860), (15, 13587336), (18, 11322780), (20, 10190502), (21, 9705240), (24, 8492085), (27, 7548520), (28, 7278930), (30, 6793668), (35, 5823144), (36, 5661390), (40, 5095251), (42, 4852620), (45, 4529112), (54, 3774260), (56, 3639465), (60, 3396834), (63, 3235080), (70, 2911572), (72, 2830695), (84, 2426310), (90, 2264556), (105, 1941048), (108, 1887130), (120, 1698417), (126, 1617540), (135, 1509704), (140, 1455786), (168, 1213155), (180, 1132278), (189, 1078360), (210, 970524), (216, 943565), (252, 808770), (270, 754852), (280, 727893), (315, 647016), (360, 566139), (378, 539180), (420, 485262), (504, 404385), (540, 377426), (630, 323508), (756, 269590), (840, 242631), (945, 215672), (1080, 188713), (1260, 161754), (1512, 134795), (1890, 107836), (2520, 80877), (3780, 53918), (7560, 26959)]