108198540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1861}}^1$

素因数の和:1912

約数の個数: 144

約数和(自身を含む): 365994720

約数和(自身を除く): 257796180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 380, 510, 570, 612, 646, 684, 765, 855, 969, 1020, 1140, 1292, 1530, 1615, 1710, 1861, 1938, 2907, 3060, 3230, 3420, 3722, 3876, 4845, 5583, 5814, 6460, 7444, 9305, 9690, 11166, 11628, 14535, 16749, 18610, 19380, 22332, 27915, 29070, 31637, 33498, 35359, 37220, 55830, 58140, 63274, 66996, 70718, 83745, 94911, 106077, 111660, 126548, 141436, 158185, 167490, 176795, 189822, 212154, 284733, 316370, 318231, 334980, 353590, 379644, 424308, 474555, 530385, 569466, 601103, 632740, 636462, 707180, 949110, 1060770, 1138932, 1202206, 1272924, 1423665, 1591155, 1803309, 1898220, 2121540, 2404412, 2847330, 3005515, 3182310, 3606618, 5409927, 5694660, 6011030, 6364620, 7213236, 9016545, 10819854, 12022060, 18033090, 21639708, 27049635, 36066180, 54099270, 108198540]

約数ペア:

[(1, 108198540), (2, 54099270), (3, 36066180), (4, 27049635), (5, 21639708), (6, 18033090), (9, 12022060), (10, 10819854), (12, 9016545), (15, 7213236), (17, 6364620), (18, 6011030), (19, 5694660), (20, 5409927), (30, 3606618), (34, 3182310), (36, 3005515), (38, 2847330), (45, 2404412), (51, 2121540), (57, 1898220), (60, 1803309), (68, 1591155), (76, 1423665), (85, 1272924), (90, 1202206), (95, 1138932), (102, 1060770), (114, 949110), (153, 707180), (170, 636462), (171, 632740), (180, 601103), (190, 569466), (204, 530385), (228, 474555), (255, 424308), (285, 379644), (306, 353590), (323, 334980), (340, 318231), (342, 316370), (380, 284733), (510, 212154), (570, 189822), (612, 176795), (646, 167490), (684, 158185), (765, 141436), (855, 126548), (969, 111660), (1020, 106077), (1140, 94911), (1292, 83745), (1530, 70718), (1615, 66996), (1710, 63274), (1861, 58140), (1938, 55830), (2907, 37220), (3060, 35359), (3230, 33498), (3420, 31637), (3722, 29070), (3876, 27915), (4845, 22332), (5583, 19380), (5814, 18610), (6460, 16749), (7444, 14535), (9305, 11628), (9690, 11166)]