194947080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 192

約数和(自身を含む): 635463360

約数和(自身を除く): 440516280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 37, 40, 46, 60, 69, 74, 83, 92, 111, 115, 120, 138, 148, 166, 184, 185, 222, 230, 249, 276, 296, 332, 345, 370, 415, 444, 460, 498, 529, 552, 555, 664, 690, 740, 830, 851, 888, 920, 996, 1058, 1110, 1245, 1380, 1480, 1587, 1660, 1702, 1909, 1992, 2116, 2220, 2490, 2553, 2645, 2760, 3071, 3174, 3320, 3404, 3818, 4232, 4255, 4440, 4980, 5106, 5290, 5727, 6142, 6348, 6808, 7636, 7935, 8510, 9213, 9545, 9960, 10212, 10580, 11454, 12284, 12696, 12765, 15272, 15355, 15870, 17020, 18426, 19090, 19573, 20424, 21160, 22908, 24568, 25530, 28635, 30710, 31740, 34040, 36852, 38180, 39146, 43907, 45816, 46065, 51060, 57270, 58719, 61420, 63480, 70633, 73704, 76360, 78292, 87814, 92130, 97865, 102120, 114540, 117438, 122840, 131721, 141266, 156584, 175628, 184260, 195730, 211899, 219535, 229080, 234876, 263442, 282532, 293595, 351256, 353165, 368520, 391460, 423798, 439070, 469752, 526884, 565064, 587190, 658605, 706330, 782920, 847596, 878140, 1053768, 1059495, 1174380, 1317210, 1412660, 1624559, 1695192, 1756280, 2118990, 2348760, 2634420, 2825320, 3249118, 4237980, 4873677, 5268840, 6498236, 8122795, 8475960, 9747354, 12996472, 16245590, 19494708, 24368385, 32491180, 38989416, 48736770, 64982360, 97473540, 194947080]

約数ペア:

[(1, 194947080), (2, 97473540), (3, 64982360), (4, 48736770), (5, 38989416), (6, 32491180), (8, 24368385), (10, 19494708), (12, 16245590), (15, 12996472), (20, 9747354), (23, 8475960), (24, 8122795), (30, 6498236), (37, 5268840), (40, 4873677), (46, 4237980), (60, 3249118), (69, 2825320), (74, 2634420), (83, 2348760), (92, 2118990), (111, 1756280), (115, 1695192), (120, 1624559), (138, 1412660), (148, 1317210), (166, 1174380), (184, 1059495), (185, 1053768), (222, 878140), (230, 847596), (249, 782920), (276, 706330), (296, 658605), (332, 587190), (345, 565064), (370, 526884), (415, 469752), (444, 439070), (460, 423798), (498, 391460), (529, 368520), (552, 353165), (555, 351256), (664, 293595), (690, 282532), (740, 263442), (830, 234876), (851, 229080), (888, 219535), (920, 211899), (996, 195730), (1058, 184260), (1110, 175628), (1245, 156584), (1380, 141266), (1480, 131721), (1587, 122840), (1660, 117438), (1702, 114540), (1909, 102120), (1992, 97865), (2116, 92130), (2220, 87814), (2490, 78292), (2553, 76360), (2645, 73704), (2760, 70633), (3071, 63480), (3174, 61420), (3320, 58719), (3404, 57270), (3818, 51060), (4232, 46065), (4255, 45816), (4440, 43907), (4980, 39146), (5106, 38180), (5290, 36852), (5727, 34040), (6142, 31740), (6348, 30710), (6808, 28635), (7636, 25530), (7935, 24568), (8510, 22908), (9213, 21160), (9545, 20424), (9960, 19573), (10212, 19090), (10580, 18426), (11454, 17020), (12284, 15870), (12696, 15355), (12765, 15272)]