193444720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{653}}^1$

素因数の和:719

約数の個数: 120

約数和(自身を含む): 538153056

約数和(自身を除く): 344708336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 529, 560, 644, 653, 805, 920, 1058, 1288, 1306, 1610, 1840, 2116, 2576, 2612, 2645, 3220, 3265, 3703, 4232, 4571, 5224, 5290, 6440, 6530, 7406, 8464, 9142, 10448, 10580, 12880, 13060, 14812, 15019, 18284, 18515, 21160, 22855, 26120, 29624, 30038, 36568, 37030, 42320, 45710, 52240, 59248, 60076, 73136, 74060, 75095, 91420, 105133, 120152, 148120, 150190, 182840, 210266, 240304, 296240, 300380, 345437, 365680, 420532, 525665, 600760, 690874, 841064, 1051330, 1201520, 1381748, 1682128, 1727185, 2102660, 2418059, 2763496, 3454370, 4205320, 4836118, 5526992, 6908740, 8410640, 9672236, 12090295, 13817480, 19344472, 24180590, 27634960, 38688944, 48361180, 96722360, 193444720]

約数ペア:

[(1, 193444720), (2, 96722360), (4, 48361180), (5, 38688944), (7, 27634960), (8, 24180590), (10, 19344472), (14, 13817480), (16, 12090295), (20, 9672236), (23, 8410640), (28, 6908740), (35, 5526992), (40, 4836118), (46, 4205320), (56, 3454370), (70, 2763496), (80, 2418059), (92, 2102660), (112, 1727185), (115, 1682128), (140, 1381748), (161, 1201520), (184, 1051330), (230, 841064), (280, 690874), (322, 600760), (368, 525665), (460, 420532), (529, 365680), (560, 345437), (644, 300380), (653, 296240), (805, 240304), (920, 210266), (1058, 182840), (1288, 150190), (1306, 148120), (1610, 120152), (1840, 105133), (2116, 91420), (2576, 75095), (2612, 74060), (2645, 73136), (3220, 60076), (3265, 59248), (3703, 52240), (4232, 45710), (4571, 42320), (5224, 37030), (5290, 36568), (6440, 30038), (6530, 29624), (7406, 26120), (8464, 22855), (9142, 21160), (10448, 18515), (10580, 18284), (12880, 15019), (13060, 14812)]