201279120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{119809}}^1$

素因数の和:119832

約数の個数: 80

約数和(自身を含む): 713109120

約数和(自身を除く): 511830000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 119809, 239618, 359427, 479236, 599045, 718854, 838663, 958472, 1198090, 1437708, 1677326, 1797135, 1916944, 2396180, 2515989, 2875416, 3354652, 3594270, 4193315, 4792360, 5031978, 5750832, 6709304, 7188540, 8386630, 9584720, 10063956, 12579945, 13418608, 14377080, 16773260, 20127912, 25159890, 28754160, 33546520, 40255824, 50319780, 67093040, 100639560, 201279120]

約数ペア:

[(1, 201279120), (2, 100639560), (3, 67093040), (4, 50319780), (5, 40255824), (6, 33546520), (7, 28754160), (8, 25159890), (10, 20127912), (12, 16773260), (14, 14377080), (15, 13418608), (16, 12579945), (20, 10063956), (21, 9584720), (24, 8386630), (28, 7188540), (30, 6709304), (35, 5750832), (40, 5031978), (42, 4792360), (48, 4193315), (56, 3594270), (60, 3354652), (70, 2875416), (80, 2515989), (84, 2396180), (105, 1916944), (112, 1797135), (120, 1677326), (140, 1437708), (168, 1198090), (210, 958472), (240, 838663), (280, 718854), (336, 599045), (420, 479236), (560, 359427), (840, 239618), (1680, 119809)]