131846220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3917}}^1$

素因数の和:3960

約数の個数: 144

約数和(自身を含む): 462073248

約数和(自身を除く): 330227028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1530, 1683, 1870, 1980, 2244, 2805, 3060, 3366, 3740, 3917, 5610, 6732, 7834, 8415, 11220, 11751, 15668, 16830, 19585, 23502, 33660, 35253, 39170, 43087, 47004, 58755, 66589, 70506, 78340, 86174, 117510, 129261, 133178, 141012, 172348, 176265, 199767, 215435, 235020, 258522, 266356, 332945, 352530, 387783, 399534, 430870, 517044, 599301, 646305, 665890, 705060, 732479, 775566, 799068, 861740, 998835, 1198602, 1292610, 1331780, 1464958, 1551132, 1938915, 1997670, 2197437, 2397204, 2585220, 2929916, 2996505, 3662395, 3877830, 3995340, 4394874, 5993010, 6592311, 7324790, 7755660, 8789748, 10987185, 11986020, 13184622, 14649580, 21974370, 26369244, 32961555, 43948740, 65923110, 131846220]

約数ペア:

[(1, 131846220), (2, 65923110), (3, 43948740), (4, 32961555), (5, 26369244), (6, 21974370), (9, 14649580), (10, 13184622), (11, 11986020), (12, 10987185), (15, 8789748), (17, 7755660), (18, 7324790), (20, 6592311), (22, 5993010), (30, 4394874), (33, 3995340), (34, 3877830), (36, 3662395), (44, 2996505), (45, 2929916), (51, 2585220), (55, 2397204), (60, 2197437), (66, 1997670), (68, 1938915), (85, 1551132), (90, 1464958), (99, 1331780), (102, 1292610), (110, 1198602), (132, 998835), (153, 861740), (165, 799068), (170, 775566), (180, 732479), (187, 705060), (198, 665890), (204, 646305), (220, 599301), (255, 517044), (306, 430870), (330, 399534), (340, 387783), (374, 352530), (396, 332945), (495, 266356), (510, 258522), (561, 235020), (612, 215435), (660, 199767), (748, 176265), (765, 172348), (935, 141012), (990, 133178), (1020, 129261), (1122, 117510), (1530, 86174), (1683, 78340), (1870, 70506), (1980, 66589), (2244, 58755), (2805, 47004), (3060, 43087), (3366, 39170), (3740, 35253), (3917, 33660), (5610, 23502), (6732, 19585), (7834, 16830), (8415, 15668), (11220, 11751)]