240680880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30389}}^1$

素因数の和:30419

約数の個数: 120

約数和(自身を含む): 881796240

約数和(自身を除く): 641115360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 30389, 60778, 91167, 121556, 151945, 182334, 243112, 273501, 303890, 334279, 364668, 455835, 486224, 547002, 607780, 668558, 729336, 911670, 1002837, 1094004, 1215560, 1337116, 1367505, 1458672, 1671395, 1823340, 2005674, 2188008, 2431120, 2674232, 2735010, 3008511, 3342790, 3646680, 4011348, 4376016, 5014185, 5348464, 5470020, 6017022, 6685580, 7293360, 8022696, 10028370, 10940040, 12034044, 13371160, 15042555, 16045392, 20056740, 21880080, 24068088, 26742320, 30085110, 40113480, 48136176, 60170220, 80226960, 120340440, 240680880]

約数ペア:

[(1, 240680880), (2, 120340440), (3, 80226960), (4, 60170220), (5, 48136176), (6, 40113480), (8, 30085110), (9, 26742320), (10, 24068088), (11, 21880080), (12, 20056740), (15, 16045392), (16, 15042555), (18, 13371160), (20, 12034044), (22, 10940040), (24, 10028370), (30, 8022696), (33, 7293360), (36, 6685580), (40, 6017022), (44, 5470020), (45, 5348464), (48, 5014185), (55, 4376016), (60, 4011348), (66, 3646680), (72, 3342790), (80, 3008511), (88, 2735010), (90, 2674232), (99, 2431120), (110, 2188008), (120, 2005674), (132, 1823340), (144, 1671395), (165, 1458672), (176, 1367505), (180, 1337116), (198, 1215560), (220, 1094004), (240, 1002837), (264, 911670), (330, 729336), (360, 668558), (396, 607780), (440, 547002), (495, 486224), (528, 455835), (660, 364668), (720, 334279), (792, 303890), (880, 273501), (990, 243112), (1320, 182334), (1584, 151945), (1980, 121556), (2640, 91167), (3960, 60778), (7920, 30389)]